get ssh_keys without using distribution info (#15301)
get ssh_keys without using distribution info (#15301)

* use list of possible directories directly instead of checking distribution info
* this could fail if someone has keys in one of the other directories, but there could also be custom ssh key directories, which
  are not checked at all
* this is work towards separating Facts from Distribution in facts.py
thaim/ansible,thaim/ansible