docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/sqladmin_v1beta4.tiers.html b/docs/dyn/sqladmin_v1beta4.tiers.html
index 37381f2..44eb3d4 100644
--- a/docs/dyn/sqladmin_v1beta4.tiers.html
+++ b/docs/dyn/sqladmin_v1beta4.tiers.html
@@ -75,14 +75,20 @@
 <h1><a href="sqladmin_v1beta4.html">Cloud SQL Admin API</a> . <a href="sqladmin_v1beta4.tiers.html">tiers</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(project, x__xgafv=None)</a></code></p>
-<p class="firstline">Lists all available machine types (tiers) for Cloud SQL, for example,</p>
+<p class="firstline">Lists all available machine types (tiers) for Cloud SQL, for example, db-n1-standard-1. For related information, see Pricing.</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(project, x__xgafv=None)</code>
-  <pre>Lists all available machine types (tiers) for Cloud SQL, for example,
-db-n1-standard-1. For related information, see &lt;a
-href=&quot;/sql/pricing&quot;&gt;Pricing&lt;/a&gt;.
+  <pre>Lists all available machine types (tiers) for Cloud SQL, for example, db-n1-standard-1. For related information, see Pricing.
 
 Args:
   project: string, Project ID of the project for which to list tiers. (required)
@@ -95,17 +101,16 @@
   An object of the form:
 
     { # Tiers list response.
-    &quot;kind&quot;: &quot;A String&quot;, # This is always &lt;code&gt;sql#tiersList&lt;/code&gt;.
+    &quot;kind&quot;: &quot;A String&quot;, # This is always *sql#tiersList*.
     &quot;items&quot;: [ # List of tiers.
       { # A Google Cloud SQL service tier resource.
+        &quot;DiskQuota&quot;: &quot;A String&quot;, # The maximum disk size of this tier in bytes.
         &quot;RAM&quot;: &quot;A String&quot;, # The maximum RAM usage of this tier in bytes.
         &quot;region&quot;: [ # The applicable regions for this tier.
           &quot;A String&quot;,
         ],
-        &quot;tier&quot;: &quot;A String&quot;, # An identifier for the machine type, for example, db-n1-standard-1. For
-            # related information, see &lt;a href=&quot;/sql/pricing&quot;&gt;Pricing&lt;/a&gt;.
-        &quot;DiskQuota&quot;: &quot;A String&quot;, # The maximum disk size of this tier in bytes.
-        &quot;kind&quot;: &quot;A String&quot;, # This is always &lt;code&gt;sql#tier&lt;/code&gt;.
+        &quot;kind&quot;: &quot;A String&quot;, # This is always *sql#tier*.
+        &quot;tier&quot;: &quot;A String&quot;, # An identifier for the machine type, for example, db-n1-standard-1. For related information, see Pricing.
       },
     ],
   }</pre>