Updated openstack/openstack
Project: openstack-dev/devstack  d844513156b3ec993c4ba8c173ac058f9d39784a

Ensure that keystone uses global debug setting

When setting ENABLE_DEBUG_LOG_LEVEL the keystone screen would ignore
this setting and always use the debug mode.

Change-Id: I934443c2976e936198fc93da4cca717e6cb84e6f