The "Help" link in the latest puddle points to http://docs.openstack.org/ when it should be pointing to https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/<RHOS version>/index.html
Finally found where it is defined: https://code.engineering.redhat.com/gerrit/#/c/92766/1/puppet/services/horizon.yaml
Verified: python-django-horizon-14.0.1-0.20181006183341.19865ee.el7ost.noarch
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://access.redhat.com/errata/RHEA-2019:0045