Clean and regen docs (#401)

diff --git a/docs/dyn/genomics_v1.readgroupsets.html b/docs/dyn/genomics_v1.readgroupsets.html
index b011e26..199532e 100644
--- a/docs/dyn/genomics_v1.readgroupsets.html
+++ b/docs/dyn/genomics_v1.readgroupsets.html
@@ -152,16 +152,16 @@
     The object takes the form of:
 
 { # The read group set export request.
-    "exportUri": "A String", # Required. A Google Cloud Storage URI for the exported BAM file.
-        # The currently authenticated user must have write access to the new file.
-        # An error will be returned if the URI already contains data.
+    "projectId": "A String", # Required. The Google Cloud project ID that owns this
+        # export. The caller must have WRITE access to this project.
     "referenceNames": [ # The reference names to export. If this is not specified, all reference
         # sequences, including unmapped reads, are exported.
         # Use `*` to export only unmapped reads.
       "A String",
     ],
-    "projectId": "A String", # Required. The Google Cloud project ID that owns this
-        # export. The caller must have WRITE access to this project.
+    "exportUri": "A String", # Required. A Google Cloud Storage URI for the exported BAM file.
+        # The currently authenticated user must have write access to the new file.
+        # An error will be returned if the URI already contains data.
   }
 
   x__xgafv: string, V1 error format.
@@ -194,7 +194,7 @@
         # 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
         #
@@ -217,7 +217,7 @@
         #     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
@@ -303,13 +303,13 @@
             # only the first read group in a returned set will have this field
             # populated.
           {
+            "prevProgramId": "A String", # The ID of the program run before this one.
             "commandLine": "A String", # The command line used to run this program.
             "version": "A String", # The version of the program run.
             "id": "A String", # The user specified locally unique ID of the program. Used along with
                 # `prevProgramId` to define an ordering between programs.
             "name": "A String", # The display name of the program. This is typically the colloquial name of
                 # the tool used, for example 'bwa' or 'picard'.
-            "prevProgramId": "A String", # The ID of the program run before this one.
           },
         ],
         "sampleId": "A String", # A client-supplied sample identifier for the reads in this read group.
@@ -366,10 +366,8 @@
     The object takes the form of:
 
 { # The read group set import request.
-    "referenceSetId": "A String", # The reference set to which the imported read group sets are aligned to, if
-        # any. The reference names of this reference set must be a superset of those
-        # found in the imported file headers. If no reference set id is provided, a
-        # best effort is made to associate with a matching reference set.
+    "partitionStrategy": "A String", # The partition strategy describes how read groups are partitioned into read
+        # group sets.
     "sourceUris": [ # A list of URIs pointing at [BAM
         # files](https://samtools.github.io/hts-specs/SAMv1.pdf)
         # in Google Cloud Storage.
@@ -382,8 +380,10 @@
         # the import immediately after the files are created.
       "A String",
     ],
-    "partitionStrategy": "A String", # The partition strategy describes how read groups are partitioned into read
-        # group sets.
+    "referenceSetId": "A String", # The reference set to which the imported read group sets are aligned to, if
+        # any. The reference names of this reference set must be a superset of those
+        # found in the imported file headers. If no reference set id is provided, a
+        # best effort is made to associate with a matching reference set.
     "datasetId": "A String", # Required. The ID of the dataset these read group sets will belong to. The
         # caller must have WRITE permissions to this dataset.
   }
@@ -418,7 +418,7 @@
         # 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
         #
@@ -441,7 +441,7 @@
         #     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
@@ -525,13 +525,13 @@
           # only the first read group in a returned set will have this field
           # populated.
         {
+          "prevProgramId": "A String", # The ID of the program run before this one.
           "commandLine": "A String", # The command line used to run this program.
           "version": "A String", # The version of the program run.
           "id": "A String", # The user specified locally unique ID of the program. Used along with
               # `prevProgramId` to define an ordering between programs.
           "name": "A String", # The display name of the program. This is typically the colloquial name of
               # the tool used, for example 'bwa' or 'picard'.
-          "prevProgramId": "A String", # The ID of the program run before this one.
         },
       ],
       "sampleId": "A String", # A client-supplied sample identifier for the reads in this read group.
@@ -611,13 +611,13 @@
             # only the first read group in a returned set will have this field
             # populated.
           {
+            "prevProgramId": "A String", # The ID of the program run before this one.
             "commandLine": "A String", # The command line used to run this program.
             "version": "A String", # The version of the program run.
             "id": "A String", # The user specified locally unique ID of the program. Used along with
                 # `prevProgramId` to define an ordering between programs.
             "name": "A String", # The display name of the program. This is typically the colloquial name of
                 # the tool used, for example 'bwa' or 'picard'.
-            "prevProgramId": "A String", # The ID of the program run before this one.
           },
         ],
         "sampleId": "A String", # A client-supplied sample identifier for the reads in this read group.
@@ -725,13 +725,13 @@
                 # only the first read group in a returned set will have this field
                 # populated.
               {
+                "prevProgramId": "A String", # The ID of the program run before this one.
                 "commandLine": "A String", # The command line used to run this program.
                 "version": "A String", # The version of the program run.
                 "id": "A String", # The user specified locally unique ID of the program. Used along with
                     # `prevProgramId` to define an ordering between programs.
                 "name": "A String", # The display name of the program. This is typically the colloquial name of
                     # the tool used, for example 'bwa' or 'picard'.
-                "prevProgramId": "A String", # The ID of the program run before this one.
               },
             ],
             "sampleId": "A String", # A client-supplied sample identifier for the reads in this read group.