Updated openstack/openstack
Project: openstack/stevedore  4a410fe91a3d3ff1bf87d4a25a188f5161c2e06b

Update repository location in docs

After the move from stackforge the git repository location
in the documentation was no longer up to date.

Change-Id: I7ccb0abe188f4cdebd36b727f6a681aba370af0f