docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/pubsub_v1.projects.topics.snapshots.html b/docs/dyn/pubsub_v1.projects.topics.snapshots.html
index bbb16a5..1cc113e 100644
--- a/docs/dyn/pubsub_v1.projects.topics.snapshots.html
+++ b/docs/dyn/pubsub_v1.projects.topics.snapshots.html
@@ -75,27 +75,28 @@
 <h1><a href="pubsub_v1.html">Cloud Pub/Sub API</a> . <a href="pubsub_v1.projects.html">projects</a> . <a href="pubsub_v1.projects.topics.html">topics</a> . <a href="pubsub_v1.projects.topics.snapshots.html">snapshots</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
   <code><a href="#list">list(topic, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Lists the names of the snapshots on this topic. Snapshots are used in</p>
+<p class="firstline">Lists the names of the snapshots on this topic. Snapshots are used in [Seek](https://cloud.google.com/pubsub/docs/replay-overview) operations, which allow you to manage message acknowledgments in bulk. That is, you can set the acknowledgment state of messages in an existing subscription to the state captured by a snapshot.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
     <code class="details" id="list">list(topic, pageSize=None, pageToken=None, x__xgafv=None)</code>
-  <pre>Lists the names of the snapshots on this topic. Snapshots are used in
-[Seek](https://cloud.google.com/pubsub/docs/replay-overview) operations,
-which allow you to manage message acknowledgments in bulk. That is, you can
-set the acknowledgment state of messages in an existing subscription to the
-state captured by a snapshot.
+  <pre>Lists the names of the snapshots on this topic. Snapshots are used in [Seek](https://cloud.google.com/pubsub/docs/replay-overview) operations, which allow you to manage message acknowledgments in bulk. That is, you can set the acknowledgment state of messages in an existing subscription to the state captured by a snapshot.
 
 Args:
-  topic: string, Required. The name of the topic that snapshots are attached to.
-Format is `projects/{project}/topics/{topic}`. (required)
+  topic: string, Required. The name of the topic that snapshots are attached to. Format is `projects/{project}/topics/{topic}`. (required)
   pageSize: integer, Maximum number of snapshot names to return.
-  pageToken: string, The value returned by the last `ListTopicSnapshotsResponse`; indicates
-that this is a continuation of a prior `ListTopicSnapshots` call, and
-that the system should return the next page of data.
+  pageToken: string, The value returned by the last `ListTopicSnapshotsResponse`; indicates that this is a continuation of a prior `ListTopicSnapshots` call, and that the system should return the next page of data.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -105,12 +106,10 @@
   An object of the form:
 
     { # Response for the `ListTopicSnapshots` method.
-    &quot;nextPageToken&quot;: &quot;A String&quot;, # If not empty, indicates that there may be more snapshots that match
-        # the request; this value should be passed in a new
-        # `ListTopicSnapshotsRequest` to get more snapshots.
     &quot;snapshots&quot;: [ # The names of the snapshots that match the request.
       &quot;A String&quot;,
     ],
+    &quot;nextPageToken&quot;: &quot;A String&quot;, # If not empty, indicates that there may be more snapshots that match the request; this value should be passed in a new `ListTopicSnapshotsRequest` to get more snapshots.
   }</pre>
 </div>