Changing list of default modules for Fedora >= 18

Fedora 18 has apache 2.4.x
https://bugzilla.redhat.com/show_bug.cgi?id=903871

Change-Id: Ic7137787a6fa11ee9a930a7baa428e29ee3ca6ef
Merge "Changing list of default modules for Fedora >= 18" into folsom