docs: update generated docs (#981)

diff --git a/docs/dyn/spanner_v1.projects.instances.databaseOperations.html b/docs/dyn/spanner_v1.projects.instances.databaseOperations.html
index 9cf0654..41a59c5 100644
--- a/docs/dyn/spanner_v1.projects.instances.databaseOperations.html
+++ b/docs/dyn/spanner_v1.projects.instances.databaseOperations.html
@@ -129,11 +129,11 @@
 Here are a few examples:
 
   * `done:true` - The operation is complete.
-  * `(metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata) AND` <br/>
-    `(metadata.source_type:BACKUP) AND` <br/>
-    `(metadata.backup_info.backup:backup_howl) AND` <br/>
-    `(metadata.name:restored_howl) AND` <br/>
-    `(metadata.progress.start_time < \"2018-03-28T14:50:00Z\") AND` <br/>
+  * `(metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata) AND` \
+    `(metadata.source_type:BACKUP) AND` \
+    `(metadata.backup_info.backup:backup_howl) AND` \
+    `(metadata.name:restored_howl) AND` \
+    `(metadata.progress.start_time < \"2018-03-28T14:50:00Z\") AND` \
     `(error:*)` - Return operations where:
     * The operation's metadata type is RestoreDatabaseMetadata.
     * The database is restored from a backup.
@@ -151,6 +151,9 @@
 
     { # The response for
       # ListDatabaseOperations.
+    "nextPageToken": "A String", # `next_page_token` can be sent in a subsequent
+        # ListDatabaseOperations
+        # call to fetch more of the matching metadata.
     "operations": [ # The list of matching database long-running
         # operations. Each operation's name will be
         # prefixed by the database's name. The operation's
@@ -158,6 +161,9 @@
         # `metadata.type_url` describes the type of the metadata.
       { # This resource represents a long-running operation that is the result of a
           # network API call.
+        "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 be a resource name ending with `operations/{unique_id}`.
         "error": { # The `Status` type defines a logical error model that is suitable for # The error result of the operation in case of failure or cancellation.
             # different programming environments, including REST APIs and RPC APIs. It is
             # used by [gRPC](https://github.com/grpc). Each `Status` message contains
@@ -165,15 +171,15 @@
             #
             # You can find out more about this error model and how to work with it in the
             # [API Design Guide](https://cloud.google.com/apis/design/errors).
+          "message": "A String", # A developer-facing error message, which should be in English. Any
+              # user-facing error message should be localized and sent in the
+              # google.rpc.Status.details field, or localized by the client.
           "details": [ # A list of messages that carry the error details.  There is a common set of
               # message types for APIs to use.
             {
               "a_key": "", # Properties of the object. Contains field @type with type URL.
             },
           ],
-          "message": "A String", # A developer-facing error message, which should be in English. Any
-              # user-facing error message should be localized and sent in the
-              # google.rpc.Status.details field, or localized by the client.
           "code": 42, # The status code, which should be an enum value of google.rpc.Code.
         },
         "metadata": { # Service-specific metadata associated with the operation.  It typically
@@ -182,9 +188,6 @@
             # long-running operation should document the metadata type, if any.
           "a_key": "", # Properties of the object. Contains field @type with type URL.
         },
-        "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 be a resource name ending with `operations/{unique_id}`.
         "done": True or False, # If the value is `false`, it means the operation is still in progress.
             # If `true`, the operation is completed, and either `error` or `response` is
             # available.
@@ -200,9 +203,6 @@
         },
       },
     ],
-    "nextPageToken": "A String", # `next_page_token` can be sent in a subsequent
-        # ListDatabaseOperations
-        # call to fetch more of the matching metadata.
   }</pre>
 </div>