Change salt formula dependencies source

This patch changes provisioner:dependency:source: for all salt
formulas in the dependency: list of .kitchen.yml file to
https://gerrit.mcp.mirantis.com/salt-formulas/

Add oslo_templates dependency

Change-Id: I659ff1feb1fd0b71bb4a7cf130b8a7610adc212b
Related-Prod: PROD-29627
1 file changed