Add deps to authtoken

The authtoken class needs to include the ::watcher::deps class.

Change-Id: I99b5e270ccf1a7432e864201b4f5803387eb3a12

manifests/keystone/authtoken.pp

@@ -225,6 +225,8 @@ class watcher::keystone::authtoken (
   $token_cache_time               = $::os_service_default,
 ) {
 
+  include ::watcher::deps
+
   if is_service_default($password) and ! $::watcher::api::watcher_client_password {
     fail('Please set password for watcher service user')
   }