Fixes #4898: Remove package_patch_installed_regex from rudder_yum package method
Merge pull request #385 from Kegeruneku/bug_4898/dev/4898_remove_wrong_attribute_from_rudder_yum_package_method

Fixes #4898: Remove package_patch_installed_regex from rudder_yum packag...
Merge branch 'branches/rudder/2.6' into branches/rudder/2.9