Clean and regen docs (#401)

diff --git a/docs/dyn/servicemanagement_v1.operations.html b/docs/dyn/servicemanagement_v1.operations.html
index 0e222d0..4c7ae64 100644
--- a/docs/dyn/servicemanagement_v1.operations.html
+++ b/docs/dyn/servicemanagement_v1.operations.html
@@ -102,12 +102,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    "metadata": { # Service-specific metadata associated with the operation.  It typically
-        # contains progress information and common metadata such as create time.
-        # Some services might not provide such metadata.  Any method that returns a
-        # long-running operation should document the metadata type, if any.
-      "a_key": "", # Properties of the object. Contains field @type with type URL.
-    },
     "error": { # The `Status` type defines a logical error model that is suitable for different # The error result of the operation in case of failure or cancellation.
         # programming environments, including REST APIs and RPC APIs. It is used by
         # [gRPC](https://github.com/grpc). The error model is designed to be:
@@ -125,7 +119,7 @@
         # error message is needed, put the localized message in the error details or
         # localize it in the client. The optional error details may contain arbitrary
         # information about the error. There is a predefined set of error detail types
-        # in the package `google.rpc` which can be used for common error conditions.
+        # in the package `google.rpc` that can be used for common error conditions.
         #
         # # Language mapping
         #
@@ -148,7 +142,7 @@
         #     errors.
         #
         # - Workflow errors. A typical workflow has multiple steps. Each step may
-        #     have a `Status` message for error reporting purpose.
+        #     have a `Status` message for error reporting.
         #
         # - Batch operations. If a client uses batch request and batch response, the
         #     `Status` message should be used directly inside batch response, one for
@@ -187,6 +181,12 @@
     "name": "A String", # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should have the format of `operations/some/unique/name`.
+    "metadata": { # Service-specific metadata associated with the operation.  It typically
+        # contains progress information and common metadata such as create time.
+        # Some services might not provide such metadata.  Any method that returns a
+        # long-running operation should document the metadata type, if any.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
   }</pre>
 </div>
 
@@ -228,15 +228,10 @@
   An object of the form:
 
     { # The response message for Operations.ListOperations.
+    "nextPageToken": "A String", # The standard List next-page token.
     "operations": [ # A list of operations that matches the specified filter in the request.
       { # This resource represents a long-running operation that is the result of a
           # network API call.
-        "metadata": { # Service-specific metadata associated with the operation.  It typically
-            # contains progress information and common metadata such as create time.
-            # Some services might not provide such metadata.  Any method that returns a
-            # long-running operation should document the metadata type, if any.
-          "a_key": "", # Properties of the object. Contains field @type with type URL.
-        },
         "error": { # The `Status` type defines a logical error model that is suitable for different # The error result of the operation in case of failure or cancellation.
             # programming environments, including REST APIs and RPC APIs. It is used by
             # [gRPC](https://github.com/grpc). The error model is designed to be:
@@ -254,7 +249,7 @@
             # error message is needed, put the localized message in the error details or
             # localize it in the client. The optional error details may contain arbitrary
             # information about the error. There is a predefined set of error detail types
-            # in the package `google.rpc` which can be used for common error conditions.
+            # in the package `google.rpc` that can be used for common error conditions.
             #
             # # Language mapping
             #
@@ -277,7 +272,7 @@
             #     errors.
             #
             # - Workflow errors. A typical workflow has multiple steps. Each step may
-            #     have a `Status` message for error reporting purpose.
+            #     have a `Status` message for error reporting.
             #
             # - Batch operations. If a client uses batch request and batch response, the
             #     `Status` message should be used directly inside batch response, one for
@@ -316,9 +311,14 @@
         "name": "A String", # The server-assigned name, which is only unique within the same service that
             # originally returns it. If you use the default HTTP mapping, the
             # `name` should have the format of `operations/some/unique/name`.
+        "metadata": { # Service-specific metadata associated with the operation.  It typically
+            # contains progress information and common metadata such as create time.
+            # Some services might not provide such metadata.  Any method that returns a
+            # long-running operation should document the metadata type, if any.
+          "a_key": "", # Properties of the object. Contains field @type with type URL.
+        },
       },
     ],
-    "nextPageToken": "A String", # The standard List next-page token.
   }</pre>
 </div>