Various Puppet lint fixes

* Fixes following warnings:
    * indentation of => is not properly aligned
    * string containing only a variable
* Fixes following errors:
    * tab character found
    * two-space soft tabs not used
* Remove quotes around class in include/require statements

Change-Id: I7e17d9153d413792e32f9d7c430dfbd37852ba51
Remove unused template

Template was used by keystone::client::authtoken which is now gone.

Change-Id: I5bd7b5aa132686cc5b4b622bdc0d9763f0258a4b
Merge "Various Puppet lint fixes"
Ensure that mysql users are created before keystone-manage db_sync.

Otherwise keystone-manage might not have rights to populate keystone DDL.
Merge branch 'dev' of https://github.com/gwdg/puppetlabs-keystone into dev