This commit is fixing ansible lint errors for distgit role.
It also introduces two new addition to skip list as the structure of our
ansible repository doesn't adhere to ansible standards.
The errors that will be now skipped are:
- role-name[path] - we have plenty of roles that have sub-roles inside
them and we need to access them
- var-naming[no-role-prefix] - variables for roles are not usually
prefixed correctly in our repository and forcing people to change that
will introduce more issues than what it solves
