docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/apigee_v1.hybrid.issuers.html b/docs/dyn/apigee_v1.hybrid.issuers.html
index a56ff70..d35ff0e 100644
--- a/docs/dyn/apigee_v1.hybrid.issuers.html
+++ b/docs/dyn/apigee_v1.hybrid.issuers.html
@@ -75,15 +75,20 @@
 <h1><a href="apigee_v1.html">Apigee API</a> . <a href="apigee_v1.hybrid.html">hybrid</a> . <a href="apigee_v1.hybrid.issuers.html">issuers</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(name, x__xgafv=None)</a></code></p>
-<p class="firstline">Lists hybrid services and its trusted issuers service account ids.</p>
+<p class="firstline">Lists hybrid services and its trusted issuers service account ids. This api is authenticated and unauthorized(allow all the users) and used by runtime authn-authz service to query control plane's issuer service account ids.</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(name, x__xgafv=None)</code>
-  <pre>Lists hybrid services and its trusted issuers service account ids.
-This api is authenticated and unauthorized(allow all the users) and used by
-runtime authn-authz service to query control plane&#x27;s issuer service account
-ids.
+  <pre>Lists hybrid services and its trusted issuers service account ids. This api is authenticated and unauthorized(allow all the users) and used by runtime authn-authz service to query control plane&#x27;s issuer service account ids.
 
 Args:
   name: string, Required. Must be of the form `hybrid/issuers`. (required)