This commit updates all files that weren't passing yamllint for them to
pass.
A new yamllint target has been added. One can run `tox -e yamllint` or
`yamllint -s .` locally to ensure yaml files are still passing.
This check will be enabled in the CI so it can get on every new
contributions, and prevent merging non-compliant code.
Signed-off-by: Yanis Guenane <yguenane@redhat.com>
I’m going to be reusing this code on the Tower side, and I’m trying to refactor some of the AWX specific bits out. There will probably be more to come, but this is a good start.
