Rename keystone zuul jobs

Follow changes Ib7c8a2f1cfa19f332aad20ac528f8fa86addd5f9 and
If0d0db326f25a95f6a0c16f49c841a4db7cb6022 to rename the jobs
to the jobs in the keystone repository.

Change-Id: I0a9984642bafc0438c561948dc8bb49b248e5f72
1 file changed