Set the group acl file for python-monascaclient

The file monasca.config was added as the group acl file when python-monascaclient was added to Stack Forge, but the review.projects.yaml file was missing the line setting that as the acl file for python-monascaclient.

Change-Id: If3d66950c2bde80641f34ac58789f0a45d1e47a3
Merge "Set the group acl file for python-monascaclient"