Require the watchdog using the manageiq-gems-pending gem
Require the watchdog using the manageiq-gems-pending gem

This was broken when the vmdb/gems/pending directory got broken
out into a gem.

https://bugzilla.redhat.com/show_bug.cgi?id=1427200

ManageIQ/manageiq-appliance,ManageIQ/manageiq-appliance,ManageIQ/manageiq-appliance