Merge "Set threads=1 for gnocchi in wsgi configuration"

packstack/puppet/modules/packstack/manifests/gnocchi.pp

@@ -7,7 +7,6 @@ class packstack::gnocchi ()
 
     class { '::gnocchi::wsgi::apache':
       workers => hiera('CONFIG_SERVICE_WORKERS'),
-      threads => hiera('CONFIG_SERVICE_WORKERS'),
       ssl     => false
     }