Fix for keystone client deployment error

Prevents errors like the following to occur
+ salt -C I@keystone:client state.sls keystone.client
cfg01.mk22-lab-basic.local:
          ID: keystone_profile
    Function: file.managed
        Name: /etc/salt/minion.d/_keystone.conf
     Comment: Unable to manage file: Jinja variable 'dict object' has no attribute 'user'

Change-Id: I475ee91355d832377ed8b3ad8941ecc22ad5eabf
1 file changed