build: run docs regen in synth.py (#1059)

diff --git a/docs/dyn/oauth2_v2.html b/docs/dyn/oauth2_v2.html
index 12ea05a..48cc3e0 100644
--- a/docs/dyn/oauth2_v2.html
+++ b/docs/dyn/oauth2_v2.html
@@ -80,6 +80,9 @@
 <p class="firstline">Returns the userinfo Resource.</p>
 
 <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="#new_batch_http_request">new_batch_http_request()</a></code></p>
 <p class="firstline">Create a BatchHttpRequest object based on the discovery document.</p>
 <p class="toc_element">
@@ -87,6 +90,11 @@
 <p class="firstline">A description of how to use this function</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="new_batch_http_request">new_batch_http_request()</code>
   <pre>Create a BatchHttpRequest object based on the discovery document.