docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/epy/googleapiclient.model.ProtocolBufferModel-class.html b/docs/epy/googleapiclient.model.ProtocolBufferModel-class.html
index d684a65..85ce4d0 100644
--- a/docs/epy/googleapiclient.model.ProtocolBufferModel-class.html
+++ b/docs/epy/googleapiclient.model.ProtocolBufferModel-class.html
@@ -57,18 +57,21 @@
 </table>
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class ProtocolBufferModel</h1><p class="nomargin-top"><span class="codelink"><a href="googleapiclient.model-pysrc.html#ProtocolBufferModel">source&nbsp;code</a></span></p>
-<center>
-
-</center>
-<hr />
-<pre class="literalblock">
-Model class for protocol buffers.
-
-Serializes and de-serializes the binary protocol buffer sent in the HTTP
-request and response bodies.
-
+<pre class="base-tree">
+object --+        
+         |        
+     <a href="googleapiclient.model.Model-class.html">Model</a> --+    
+             |    
+     <a href="googleapiclient.model.BaseModel-class.html">BaseModel</a> --+
+                 |
+                <strong class="uidshort">ProtocolBufferModel</strong>
 </pre>
 
+<hr />
+<p>Model class for protocol buffers.</p>
+  <p>Serializes and de-serializes the binary protocol buffer sent in the 
+  HTTP request and response bodies.</p>
+
 <!-- ==================== INSTANCE METHODS ==================== -->
 <a name="section-InstanceMethods"></a>
 <table class="summary" border="1" cellpadding="3"
@@ -141,22 +144,6 @@
       
     </td>
   </tr>
-<tr>
-    <td width="15%" align="right" valign="top" class="summary">
-      <span class="summary-type">&nbsp;</span>
-    </td><td class="summary">
-      <table width="100%" cellpadding="0" cellspacing="0" border="0">
-        <tr>
-          <td><span class="summary-sig"><a href="googleapiclient.model.ProtocolBufferModel-class.html#no_content_response" class="summary-sig-name">no_content_response</a>(<span class="summary-sig-arg">self</span>)</span></td>
-          <td align="right" valign="top">
-            <span class="codelink"><a href="googleapiclient.model-pysrc.html#ProtocolBufferModel.no_content_response">source&nbsp;code</a></span>
-            
-          </td>
-        </tr>
-      </table>
-      
-    </td>
-  </tr>
   <tr>
     <td colspan="2" class="summary">
     <p class="indent-wrapped-lines"><b>Inherited from <code><a href="googleapiclient.model.BaseModel-class.html">BaseModel</a></code></b>:
@@ -206,21 +193,21 @@
     <td width="15%" align="right" valign="top" class="summary">
       <span class="summary-type">&nbsp;</span>
     </td><td class="summary">
-        <a name="accept"></a><span class="summary-name">accept</span> = <code title="&quot;application/x-protobuf&quot;">&quot;application/x-protobuf&quot;</code>
+        <a name="accept"></a><span class="summary-name">accept</span> = <code title="'application/x-protobuf'"><code class="variable-quote">'</code><code class="variable-string">application/x-protobuf</code><code class="variable-quote">'</code></code>
     </td>
   </tr>
 <tr>
     <td width="15%" align="right" valign="top" class="summary">
       <span class="summary-type">&nbsp;</span>
     </td><td class="summary">
-        <a name="content_type"></a><span class="summary-name">content_type</span> = <code title="&quot;application/x-protobuf&quot;">&quot;application/x-protobuf&quot;</code>
+        <a name="content_type"></a><span class="summary-name">content_type</span> = <code title="'application/x-protobuf'"><code class="variable-quote">'</code><code class="variable-string">application/x-protobuf</code><code class="variable-quote">'</code></code>
     </td>
   </tr>
 <tr>
     <td width="15%" align="right" valign="top" class="summary">
       <span class="summary-type">&nbsp;</span>
     </td><td class="summary">
-        <a name="alt_param"></a><span class="summary-name">alt_param</span> = <code title="&quot;proto&quot;">&quot;proto&quot;</code>
+        <a name="alt_param"></a><span class="summary-name">alt_param</span> = <code title="'proto'"><code class="variable-quote">'</code><code class="variable-string">proto</code><code class="variable-quote">'</code></code>
     </td>
   </tr>
 </table>
@@ -241,6 +228,13 @@
     </table>
   </td>
 </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="googleapiclient.model.ProtocolBufferModel-class.html#no_content_response" class="summary-name">no_content_response</a>
+    </td>
+  </tr>
   <tr>
     <td colspan="2" class="summary">
     <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
@@ -368,29 +362,36 @@
   </dl>
 </td></tr></table>
 </div>
+<br />
+<!-- ==================== PROPERTY DETAILS ==================== -->
+<a name="section-PropertyDetails"></a>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Property Details</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-PropertyDetails"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+</table>
 <a name="no_content_response"></a>
 <div>
 <table class="details" border="1" cellpadding="3"
        cellspacing="0" width="100%" bgcolor="white">
 <tr><td>
-  <table width="100%" cellpadding="0" cellspacing="0" border="0">
-  <tr valign="top"><td>
-  <h3 class="epydoc"><span class="sig"><span class="sig-name">no_content_response</span>(<span class="sig-arg">self</span>)</span>
-  </h3>
-  </td><td align="right" valign="top"
-    ><span class="codelink"><a href="googleapiclient.model-pysrc.html#ProtocolBufferModel.no_content_response">source&nbsp;code</a></span>&nbsp;
-    </td>
-  </tr></table>
-  
+  <h3 class="epydoc">no_content_response</h3>
   
   <dl class="fields">
-    <dt>Decorators:</dt>
-    <dd><ul class="nomargin-top">
-        <li><code>@property</code></li>
-    </ul></dd>
-    <dt>Overrides:
-        <a href="googleapiclient.model.BaseModel-class.html#no_content_response">no_content_response</a>
-    </dt>
+    <dt>Get Method:</dt>
+    <dd class="value"><span class="summary-sig"><i>unreachable</i>.no_content_response(<span class="summary-sig-arg">self</span>)</span>
+    </dd>
   </dl>
 </td></tr></table>
 </div>
@@ -421,7 +422,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Apr 30 17:06:06 2020
+    Generated by Epydoc 3.0.1 on Fri Oct  2 20:46:22 2020
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"