refs #7156 - rubocop fixes for katello/helpers
Refs #7156: Fix config/ Rubocop offenses.
Refs #7156: Removing unneeded files Rubocop was checking.
Refs #7156: fix rubocop offenses in app/controllers.
refs #7156 - rubocop - adding to app/views/*.rabl files
Refs #7156: Fix lib/ Rubocop offenses.
Merge pull request #4726 from waldenraines/rubocop-controllers

Refs #7156: fix rubocop offenses in app/controllers.
Merge pull request #4724 from ehelms/refs-7156-config

Refs #7156: Fix config/ Rubocop offenses.
Merge pull request #4725 from ehelms/refs-7156-cleanup

Refs #7156: Removing unneeded files Rubocop was checking.
Merge pull request #4722 from bbuckingham/issue-7156

refs #7156 - rubocop fixes for katello/helpers
Merge pull request #4728 from komidore64/rubocop-views-dir

refs #7156 - rubocop - adding to app/views/*.rabl files
Merge pull request #4723 from ehelms/refs-7156-lib

Refs #7156: Fix lib/ Rubocop offenses.
Fixes #7704: show applicable Errata count for Content Host list.

Add Errata counts to the Content hHost list and refactor into a
directive.  Also updates usage in Content View Versions.

http://projects.theforeman.org/issues/7704