[Review] Request from 'tgoettlicher' @ 'SUSE/machinery/review_141016_hints_for_hints'

Please review the following changes:
  * 48d5244 Show hints about hints
  * 3a959ed Merge pull request #315 from SUSE/fix_remote_fs_filtering_issues
  * a6a01d8 Use autofs for one of the remote mount points
  * 5dd8695 Show remote_dir warning not only during extraction
  * 056db21 Add autofs to remote file systems
Don't use parentheses around the condition of an `elsif`.