fixes #3251 - disable foreman-plugins GPG checking, not signed

Release 1.3.0

Changing plugins url to point to 1.3

fixes #2981 - adding plugins repo to foreman-release

(cherry picked from commit 648a248b4468a859dcbfcfc38b026f9975b6fa81)

Release 1.3.0-RC1

fixes #2743 - adding foreman_api to non-scl comps

Fixes #2674 - Add tmpdfiles.d configuration for systemd to rpm spec

fixes #2649 - asset dependency versions, missing test dependencies

fixes #2650 - adding minitest dependency for console

fixes #2649 - adding missing devel deps

Also sorting lines using vim :sort u