
Due to tempest plugin split, all the tempest plugin requirements are kept in requirements.txt, not in test_requirements.txt, so it does not make any sense to install it. So removing the flag from the role. Change-Id: I7600f1750538335c1348e7d042e6bf450910e12c Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>