AppArmor pattern - don't install pam_apparmor when selecting the pattern

change the AppArmor pattern - pam_apparmor should still be listed, but
it shouldn't be installed if someone just selects the AppArmor pattern.
(In rpm speak: change the recommends: to suggests:)

I hope google found the correct page describing the pattern syntax ;-)
Merge pull request #35 from cboltz/master

AppArmor pattern - don't install pam_apparmor when just selecting the pattern