openstack-common: Fixing epel repository call
openstack-common: Fixing epel repository call

I was using the chroot directory instead of the DIST name... the EPEL
repo wasn't setup at all.

enovance/edeploy,enovance/edeploy,redhat-cip/edeploy,enovance/edeploy,lebauce/edeploy,lebauce/edeploy,lebauce/edeploy,lebauce/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,enovance/edeploy,redhat-cip/edeploy