Matt McEuen 7ce15f00f4 Fix dev deploy guide vars.yaml reference
This updates the dev deploy guide to point to the new location
of the playbooks vars.yaml.

Change-Id: I5827049cd75ecb13044e85a09cc12090a2c8e9a4
2018-07-01 15:48:50 -05:00
..
2017-12-29 00:07:26 -06:00