... because it was already removed[1] in favor of OS_PROJECT_NAME.
Also disable openstack-cli-server because it breaks credential switch
in ansible configuration tasks.
[1] 608489cd59b0d0f6f82937abb6a317489ac4d7a4
Change-Id: I008f34ee5458d209941c72aa9bf3f4b5b9c997e7
(cherry picked from commit 177fe85865)