Corrected bad links from the User Guide to the Admin Guide

Corrected bad links from the User Guide to admin-guide-cloud/content.

Change-Id: I2fed4245d44218879113e3de3f0fe2c087205c84
Closes-Bug:  #1487783

doc/user-guide/source/cli_config_drive.rst

@@ -4,7 +4,7 @@ Store metadata on a configuration drive
 You can configure OpenStack to write metadata to a special configuration drive
 that attaches to the instance when it boots. The instance can mount this drive
 and read files from it to get information that is normally available through
-the `metadata service <http://docs.openstack.org/admin-guide-cloud/content/section_metadata-service.html>`__.
+the `metadata service <http://docs.openstack.org/admin-guide-cloud/compute-networking-nova.html#metadata-service>`__.
 This metadata is different from the user data.
 
 One use case for using the configuration drive is to pass a networking

doc/user-guide/source/cli_create_and_manage_networks.rst

@@ -124,7 +124,7 @@ parameters:
 
 For information and examples on more advanced use of neutron's
 ``subnet`` subcommand, see the `Cloud Administrator
-Guide <http://docs.openstack.org/admin-guide-cloud/content/advanced_networking.html>`__.
+Guide <http://docs.openstack.org/admin-guide-cloud/networking_use.html#advanced-networking-operations>`__.
 
 Create routers
 ~~~~~~~~~~~~~~

doc/user-guide/source/dashboard_create_networks.rst

@@ -11,7 +11,7 @@ Networking in OpenStack is complex. This section provides the basic
 instructions for creating a network and a router. For detailed
 information about managing networks, refer to the `OpenStack Cloud
 Administrator
-Guide <http://docs.openstack.org/admin-guide-cloud/content/ch_networking.html>`__.
+Guide <http://docs.openstack.org/admin-guide-cloud/networking.html>`__.
 
 Create a network
 ~~~~~~~~~~~~~~~~