Strip *.owner Administrators from Gerrit ACLs

This is the result of running:

    find modules/openstack_project/files/gerrit/acls/ -type f \
        -name "*.config" -exec ./tools/normalize_acl.py {} 4 \;

Change-Id: I2d6a297ce14d26df8d470758b29e28d1503e4ab0
Merge "Strip *.owner Administrators from Gerrit ACLs"