docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/epy/googleapiclient.discovery_cache.base-pysrc.html b/docs/epy/googleapiclient.discovery_cache.base-pysrc.html
index 2b973bc..9abf76f 100644
--- a/docs/epy/googleapiclient.discovery_cache.base-pysrc.html
+++ b/docs/epy/googleapiclient.discovery_cache.base-pysrc.html
@@ -79,7 +79,7 @@
 <a name="L20"></a><tt class="py-lineno">20</tt> <a class="py-toggle" href="#" id="Cache-toggle" onclick="return toggle('Cache');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="googleapiclient.discovery_cache.base.Cache-class.html">Cache</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
 </div><div id="Cache-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="Cache-expanded"><a name="L21"></a><tt class="py-lineno">21</tt>  <tt class="py-line">    <tt class="py-docstring">"""A base abstract cache class."""</tt> </tt>
 <a name="L22"></a><tt class="py-lineno">22</tt>  <tt class="py-line"> </tt>
-<a name="L23"></a><tt class="py-lineno">23</tt>  <tt class="py-line">    <tt id="link-0" class="py-name" targets="Variable googleapiclient.discovery_cache.base.Cache.__metaclass__=googleapiclient.discovery_cache.base.Cache-class.html#__metaclass__"><a title="googleapiclient.discovery_cache.base.Cache.__metaclass__" class="py-name" href="#" onclick="return doclink('link-0', '__metaclass__', 'link-0');">__metaclass__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">abc</tt><tt class="py-op">.</tt><tt class="py-name">ABCMeta</tt> </tt>
+<a name="L23"></a><tt class="py-lineno">23</tt>  <tt class="py-line">    <tt class="py-name">__metaclass__</tt> <tt class="py-op">=</tt> <tt class="py-name">abc</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name">ABCMeta</tt> </tt>
 <a name="L24"></a><tt class="py-lineno">24</tt>  <tt class="py-line"> </tt>
 <a name="L25"></a><tt class="py-lineno">25</tt>  <tt class="py-line">    <tt class="py-decorator">@</tt><tt class="py-decorator">abc</tt><tt class="py-op">.</tt><tt class="py-name">abstractmethod</tt> </tt>
 <a name="Cache.get"></a><div id="Cache.get-def"><a name="L26"></a><tt class="py-lineno">26</tt> <a class="py-toggle" href="#" id="Cache.get-toggle" onclick="return toggle('Cache.get');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="googleapiclient.discovery_cache.base.Cache-class.html#get">get</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">url</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
@@ -136,7 +136,7 @@
 <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"