Clean and regen docs (#401)

diff --git a/docs/dyn/compute_beta.regionBackendServices.html b/docs/dyn/compute_beta.regionBackendServices.html
index 815734b..e9b21d7 100644
--- a/docs/dyn/compute_beta.regionBackendServices.html
+++ b/docs/dyn/compute_beta.regionBackendServices.html
@@ -220,7 +220,7 @@
           "maxUtilization": 3.14, # Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization target for the group. The default is 0.8. Valid range is [0.0, 1.0].
               #
               # This cannot be used for internal load balancing.
-          "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle.This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
+          "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
               #
               # This cannot be used for internal load balancing.
           "maxConnectionsPerInstance": 42, # The max number of simultaneous connections that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either CONNECTION or UTILIZATION balancing modes. For CONNECTION mode, either maxConnections or maxConnectionsPerInstance must be set.
@@ -262,7 +262,7 @@
         "oauth2ClientId": "A String",
         "enabled": True or False,
         "oauth2ClientSecret": "A String",
-        "oauth2ClientSecretSha256": "A String",
+        "oauth2ClientSecretSha256": "A String", # [Output Only] SHA256 hash value for the field oauth2_client_secret above.
       },
       "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
       "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
@@ -358,7 +358,7 @@
         "maxUtilization": 3.14, # Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization target for the group. The default is 0.8. Valid range is [0.0, 1.0].
             #
             # This cannot be used for internal load balancing.
-        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle.This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
+        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
             #
             # This cannot be used for internal load balancing.
         "maxConnectionsPerInstance": 42, # The max number of simultaneous connections that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either CONNECTION or UTILIZATION balancing modes. For CONNECTION mode, either maxConnections or maxConnectionsPerInstance must be set.
@@ -400,7 +400,7 @@
       "oauth2ClientId": "A String",
       "enabled": True or False,
       "oauth2ClientSecret": "A String",
-      "oauth2ClientSecretSha256": "A String",
+      "oauth2ClientSecretSha256": "A String", # [Output Only] SHA256 hash value for the field oauth2_client_secret above.
     },
     "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
@@ -534,7 +534,7 @@
               "maxUtilization": 3.14, # Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization target for the group. The default is 0.8. Valid range is [0.0, 1.0].
                   #
                   # This cannot be used for internal load balancing.
-              "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle.This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
+              "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
                   #
                   # This cannot be used for internal load balancing.
               "maxConnectionsPerInstance": 42, # The max number of simultaneous connections that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either CONNECTION or UTILIZATION balancing modes. For CONNECTION mode, either maxConnections or maxConnectionsPerInstance must be set.
@@ -576,7 +576,7 @@
             "oauth2ClientId": "A String",
             "enabled": True or False,
             "oauth2ClientSecret": "A String",
-            "oauth2ClientSecretSha256": "A String",
+            "oauth2ClientSecretSha256": "A String", # [Output Only] SHA256 hash value for the field oauth2_client_secret above.
           },
           "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
           "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
@@ -609,7 +609,7 @@
 Args:
   project: string, Project ID for this request. (required)
   region: string, Name of the region scoping this request. (required)
-  backendService: string, Name of the BackendService resource to update. (required)
+  backendService: string, Name of the BackendService resource to patch. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
@@ -660,7 +660,7 @@
         "maxUtilization": 3.14, # Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization target for the group. The default is 0.8. Valid range is [0.0, 1.0].
             #
             # This cannot be used for internal load balancing.
-        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle.This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
+        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
             #
             # This cannot be used for internal load balancing.
         "maxConnectionsPerInstance": 42, # The max number of simultaneous connections that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either CONNECTION or UTILIZATION balancing modes. For CONNECTION mode, either maxConnections or maxConnectionsPerInstance must be set.
@@ -702,7 +702,7 @@
       "oauth2ClientId": "A String",
       "enabled": True or False,
       "oauth2ClientSecret": "A String",
-      "oauth2ClientSecretSha256": "A String",
+      "oauth2ClientSecretSha256": "A String", # [Output Only] SHA256 hash value for the field oauth2_client_secret above.
     },
     "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
@@ -845,7 +845,7 @@
         "maxUtilization": 3.14, # Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization target for the group. The default is 0.8. Valid range is [0.0, 1.0].
             #
             # This cannot be used for internal load balancing.
-        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle.This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
+        "maxRatePerInstance": 3.14, # The max requests per second (RPS) that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either balancing mode. For RATE mode, either maxRate or maxRatePerInstance must be set.
             #
             # This cannot be used for internal load balancing.
         "maxConnectionsPerInstance": 42, # The max number of simultaneous connections that a single backend instance can handle. This is used to calculate the capacity of the group. Can be used in either CONNECTION or UTILIZATION balancing modes. For CONNECTION mode, either maxConnections or maxConnectionsPerInstance must be set.
@@ -887,7 +887,7 @@
       "oauth2ClientId": "A String",
       "enabled": True or False,
       "oauth2ClientSecret": "A String",
-      "oauth2ClientSecretSha256": "A String",
+      "oauth2ClientSecretSha256": "A String", # [Output Only] SHA256 hash value for the field oauth2_client_secret above.
     },
     "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.