Revert "Fix watcher gnocchiclient requirement"

We don't need this workaround anymore, we got a promotion with fixed package.

This reverts commit 2348c0c847b13374f032ee71dd17e792c43f0265.

Change-Id: I6f77b4f0978f80b05ad1b39257c490fa01fa7f05

manifests/watcher.pp

@@ -22,8 +22,6 @@ class openstack_integration::watcher {
       require => Package['watcher'],
     }
   }
-  # TODO(aschultz): remove this once the packaging has been fixed
-  include ::gnocchi::client
   class { '::watcher::db::mysql':
     password => 'watcher',
   }