[Scheduled job] Catch config mismatches early during upstream merge

When merging the upstream git tree, the process commits all the new configs to the -pending directory. However, it needs another pass to catch any new mismatches resulting in those new config settings.

This just adds another step, 'make dist-configs-check' to catch those problems before we blindly merge the upstream tree.

Signed-off-by: Don Zickus dzickus@redhat.com