docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/spanner_v1.projects.instanceConfigs.html b/docs/dyn/spanner_v1.projects.instanceConfigs.html
index b78eaad..ee6b5c2 100644
--- a/docs/dyn/spanner_v1.projects.instanceConfigs.html
+++ b/docs/dyn/spanner_v1.projects.instanceConfigs.html
@@ -75,6 +75,9 @@
 <h1><a href="spanner_v1.html">Cloud Spanner API</a> . <a href="spanner_v1.projects.html">projects</a> . <a href="spanner_v1.projects.instanceConfigs.html">instanceConfigs</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="#get">get(name, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets information about a particular instance configuration.</p>
 <p class="toc_element">
@@ -85,12 +88,16 @@
 <p class="firstline">Retrieves the next page of results.</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="get">get(name, x__xgafv=None)</code>
   <pre>Gets information about a particular instance configuration.
 
 Args:
-  name: string, Required. The name of the requested instance configuration. Values are of
-the form `projects/&lt;project&gt;/instanceConfigs/&lt;config&gt;`. (required)
+  name: string, Required. The name of the requested instance configuration. Values are of the form `projects//instanceConfigs/`. (required)
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -99,23 +106,16 @@
 Returns:
   An object of the form:
 
-    { # A possible configuration for a Cloud Spanner instance. Configurations
-      # define the geographic placement of nodes and their replication.
+    { # A possible configuration for a Cloud Spanner instance. Configurations define the geographic placement of nodes and their replication.
+    &quot;name&quot;: &quot;A String&quot;, # A unique identifier for the instance configuration. Values are of the form `projects//instanceConfigs/a-z*`
     &quot;displayName&quot;: &quot;A String&quot;, # The name of this instance configuration as it appears in UIs.
-    &quot;replicas&quot;: [ # The geographic placement of nodes in this instance configuration and their
-        # replication properties.
+    &quot;replicas&quot;: [ # The geographic placement of nodes in this instance configuration and their replication properties.
       {
-        &quot;type&quot;: &quot;A String&quot;, # The type of replica.
-        &quot;defaultLeaderLocation&quot;: True or False, # If true, this location is designated as the default leader location where
-            # leader replicas are placed. See the [region types
-            # documentation](https://cloud.google.com/spanner/docs/instances#region_types)
-            # for more details.
+        &quot;defaultLeaderLocation&quot;: True or False, # If true, this location is designated as the default leader location where leader replicas are placed. See the [region types documentation](https://cloud.google.com/spanner/docs/instances#region_types) for more details.
         &quot;location&quot;: &quot;A String&quot;, # The location of the serving resources, e.g. &quot;us-central1&quot;.
+        &quot;type&quot;: &quot;A String&quot;, # The type of replica.
       },
     ],
-    &quot;name&quot;: &quot;A String&quot;, # A unique identifier for the instance configuration.  Values
-        # are of the form
-        # `projects/&lt;project&gt;/instanceConfigs/a-z*`
   }</pre>
 </div>
 
@@ -124,14 +124,9 @@
   <pre>Lists the supported instance configurations for a given project.
 
 Args:
-  parent: string, Required. The name of the project for which a list of supported instance
-configurations is requested. Values are of the form
-`projects/&lt;project&gt;`. (required)
-  pageToken: string, If non-empty, `page_token` should contain a
-next_page_token
-from a previous ListInstanceConfigsResponse.
-  pageSize: integer, Number of instance configurations to be returned in the response. If 0 or
-less, defaults to the server&#x27;s maximum allowed page size.
+  parent: string, Required. The name of the project for which a list of supported instance configurations is requested. Values are of the form `projects/`. (required)
+  pageToken: string, If non-empty, `page_token` should contain a next_page_token from a previous ListInstanceConfigsResponse.
+  pageSize: integer, Number of instance configurations to be returned in the response. If 0 or less, defaults to the server&#x27;s maximum allowed page size.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -141,29 +136,20 @@
   An object of the form:
 
     { # The response for ListInstanceConfigs.
+    &quot;nextPageToken&quot;: &quot;A String&quot;, # `next_page_token` can be sent in a subsequent ListInstanceConfigs call to fetch more of the matching instance configurations.
     &quot;instanceConfigs&quot;: [ # The list of requested instance configurations.
-      { # A possible configuration for a Cloud Spanner instance. Configurations
-          # define the geographic placement of nodes and their replication.
+      { # A possible configuration for a Cloud Spanner instance. Configurations define the geographic placement of nodes and their replication.
+        &quot;name&quot;: &quot;A String&quot;, # A unique identifier for the instance configuration. Values are of the form `projects//instanceConfigs/a-z*`
         &quot;displayName&quot;: &quot;A String&quot;, # The name of this instance configuration as it appears in UIs.
-        &quot;replicas&quot;: [ # The geographic placement of nodes in this instance configuration and their
-            # replication properties.
+        &quot;replicas&quot;: [ # The geographic placement of nodes in this instance configuration and their replication properties.
           {
-            &quot;type&quot;: &quot;A String&quot;, # The type of replica.
-            &quot;defaultLeaderLocation&quot;: True or False, # If true, this location is designated as the default leader location where
-                # leader replicas are placed. See the [region types
-                # documentation](https://cloud.google.com/spanner/docs/instances#region_types)
-                # for more details.
+            &quot;defaultLeaderLocation&quot;: True or False, # If true, this location is designated as the default leader location where leader replicas are placed. See the [region types documentation](https://cloud.google.com/spanner/docs/instances#region_types) for more details.
             &quot;location&quot;: &quot;A String&quot;, # The location of the serving resources, e.g. &quot;us-central1&quot;.
+            &quot;type&quot;: &quot;A String&quot;, # The type of replica.
           },
         ],
-        &quot;name&quot;: &quot;A String&quot;, # A unique identifier for the instance configuration.  Values
-            # are of the form
-            # `projects/&lt;project&gt;/instanceConfigs/a-z*`
       },
     ],
-    &quot;nextPageToken&quot;: &quot;A String&quot;, # `next_page_token` can be sent in a subsequent
-        # ListInstanceConfigs call to
-        # fetch more of the matching instance configurations.
   }</pre>
 </div>