docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/composer_v1.projects.locations.imageVersions.html b/docs/dyn/composer_v1.projects.locations.imageVersions.html
index bb51269..8fe1d6d 100644
--- a/docs/dyn/composer_v1.projects.locations.imageVersions.html
+++ b/docs/dyn/composer_v1.projects.locations.imageVersions.html
@@ -75,21 +75,28 @@
 <h1><a href="composer_v1.html">Cloud Composer API</a> . <a href="composer_v1.projects.html">projects</a> . <a href="composer_v1.projects.locations.html">locations</a> . <a href="composer_v1.projects.locations.imageVersions.html">imageVersions</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#list">list(parent, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent, pageToken=None, pageSize=None, x__xgafv=None)</a></code></p>
 <p class="firstline">List ImageVersions for provided location.</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="list">list(parent, pageSize=None, pageToken=None, x__xgafv=None)</code>
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent, pageToken=None, pageSize=None, x__xgafv=None)</code>
   <pre>List ImageVersions for provided location.
 
 Args:
-  parent: string, List ImageVersions in the given project and location, in the form:
-&quot;projects/{projectId}/locations/{locationId}&quot; (required)
-  pageSize: integer, The maximum number of image_versions to return.
+  parent: string, List ImageVersions in the given project and location, in the form: &quot;projects/{projectId}/locations/{locationId}&quot; (required)
   pageToken: string, The next_page_token value returned from a previous List request, if any.
+  pageSize: integer, The maximum number of image_versions to return.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -102,13 +109,11 @@
     &quot;nextPageToken&quot;: &quot;A String&quot;, # The page token used to query for the next page if one exists.
     &quot;imageVersions&quot;: [ # The list of supported ImageVersions in a location.
       { # ImageVersion information
-        &quot;imageVersionId&quot;: &quot;A String&quot;, # The string identifier of the ImageVersion, in the form:
-            # &quot;composer-x.y.z-airflow-a.b(.c)&quot;
         &quot;supportedPythonVersions&quot;: [ # supported python versions
           &quot;A String&quot;,
         ],
-        &quot;isDefault&quot;: True or False, # Whether this is the default ImageVersion used by Composer during
-            # environment creation if no input ImageVersion is specified.
+        &quot;imageVersionId&quot;: &quot;A String&quot;, # The string identifier of the ImageVersion, in the form: &quot;composer-x.y.z-airflow-a.b(.c)&quot;
+        &quot;isDefault&quot;: True or False, # Whether this is the default ImageVersion used by Composer during environment creation if no input ImageVersion is specified.
       },
     ],
   }</pre>