feat(admin): update the api

#### admin:directory_v1

The following keys were added:
- resources.customers.resources.chrome.resources.printServers.methods.batchCreatePrintServers (Total Keys: 12)
- resources.customers.resources.chrome.resources.printServers.methods.batchDeletePrintServers (Total Keys: 12)
- resources.customers.resources.chrome.resources.printServers.methods.create (Total Keys: 12)
- resources.customers.resources.chrome.resources.printServers.methods.delete (Total Keys: 11)
- resources.customers.resources.chrome.resources.printServers.methods.get (Total Keys: 11)
- resources.customers.resources.chrome.resources.printServers.methods.list (Total Keys: 22)
- resources.customers.resources.chrome.resources.printServers.methods.patch (Total Keys: 15)
- schemas.BatchCreatePrintServersRequest (Total Keys: 4)
- schemas.BatchCreatePrintServersResponse (Total Keys: 6)
- schemas.BatchDeletePrintServersRequest (Total Keys: 4)
- schemas.BatchDeletePrintServersResponse (Total Keys: 6)
- schemas.CreatePrintServerRequest (Total Keys: 4)
- schemas.ListPrintServersResponse (Total Keys: 5)
- schemas.PrintServer (Total Keys: 16)

Author: yoshi-automation

docs/dyn/admin_directory_v1.customers.chrome.html

@@ -74,6 +74,11 @@
 
 <h1><a href="admin_directory_v1.html">Admin SDK API</a> . <a href="admin_directory_v1.customers.html">customers</a> . <a href="admin_directory_v1.customers.chrome.html">chrome</a></h1>
 <h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="admin_directory_v1.customers.chrome.printServers.html">printServers()</a></code>
+</p>
+<p class="firstline">Returns the printServers Resource.</p>
+
 <p class="toc_element">
   <code><a href="admin_directory_v1.customers.chrome.printers.html">printers()</a></code>
 </p>