Card origin_node_39 - Disable GearStatePlugin

* see https://bugzilla.redhat.com/show_bug.cgi?id=1070570
  Gear creating failed due to watchman tries to restart the gear before the gear is created completely
Card origin_node_39 - Fix spec file for disabled plugin
Card origin_node_39 - Make test optional
Merge pull request #4839 from jwhonce/origin_node_39

Card origin_node_39 - Disable GearStatePlugin