Clean and regen docs (#401)

diff --git a/docs/dyn/genomics_v1.variantsets.html b/docs/dyn/genomics_v1.variantsets.html
index 4354c92..b5a7047 100644
--- a/docs/dyn/genomics_v1.variantsets.html
+++ b/docs/dyn/genomics_v1.variantsets.html
@@ -273,18 +273,18 @@
     The object takes the form of:
 
 { # The variant data export request.
-    "projectId": "A String", # Required. The Google Cloud project ID that owns the destination
-        # BigQuery dataset. The caller must have WRITE access to this project.  This
-        # project will also own the resulting export job.
+    "bigqueryDataset": "A String", # Required. The BigQuery dataset to export data to. This dataset must already
+        # exist. Note that this is distinct from the Genomics concept of "dataset".
     "bigqueryTable": "A String", # Required. The BigQuery table to export data to.
         # If the table doesn't exist, it will be created. If it already exists, it
         # will be overwritten.
-    "bigqueryDataset": "A String", # Required. The BigQuery dataset to export data to. This dataset must already
-        # exist. Note that this is distinct from the Genomics concept of "dataset".
     "callSetIds": [ # If provided, only variant call information from the specified call sets
         # will be exported. By default all variant calls are exported.
       "A String",
     ],
+    "projectId": "A String", # Required. The Google Cloud project ID that owns the destination
+        # BigQuery dataset. The caller must have WRITE access to this project.  This
+        # project will also own the resulting export job.
     "format": "A String", # The format for the exported data.
   }
 
@@ -318,7 +318,7 @@
         # 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
         #
@@ -341,7 +341,7 @@
         #     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