Ubuntu/Debian: Remove unnecessary override of apache::mod_libs
Ubuntu/Debian: Remove unnecessary override of apache::mod_libs

Setting the mod_libs parameter is not required if the library is named
"mod_${name}.so".

Change-Id: I299dab344af72f5bec82a6a50a54a34dc4185344

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration