Is https://bugzilla.redhat.com/show_bug.cgi?id=1313405 the exact same bug?
This bug was to add the configuration feature to the puppet modules. bug #1313405 is for the undercloud installer to invoke this feature to enable the cronjob for the undercloud heat.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2016-0603.html