docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/gmail_v1.users.messages.attachments.html b/docs/dyn/gmail_v1.users.messages.attachments.html
index a2b9253..f2e28c4 100644
--- a/docs/dyn/gmail_v1.users.messages.attachments.html
+++ b/docs/dyn/gmail_v1.users.messages.attachments.html
@@ -75,16 +75,23 @@
 <h1><a href="gmail_v1.html">Gmail API</a> . <a href="gmail_v1.users.html">users</a> . <a href="gmail_v1.users.messages.html">messages</a> . <a href="gmail_v1.users.messages.attachments.html">attachments</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="#get">get(userId, messageId, id, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets the specified message attachment.</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="get">get(userId, messageId, id, x__xgafv=None)</code>
   <pre>Gets the specified message attachment.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   messageId: string, The ID of the message containing the attachment. (required)
   id: string, The ID of the attachment. (required)
   x__xgafv: string, V1 error format.
@@ -96,16 +103,9 @@
   An object of the form:
 
     { # The body of a single MIME message part.
+    &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+    &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
     &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-    &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-        # retrieved in a separate `messages.attachments.get` request.
-        # When not present, the entire content of the message part body is
-        # contained in the data field.
-    &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-        # May be empty for MIME container
-        # types that have no message body or when the body data is sent as a
-        # separate attachment. An attachment ID is present if the body data is
-        # contained in a separate attachment.
   }</pre>
 </div>