Use negative condition to check if it is held by Alliance instead.
Use this condition to fix availability of the Wintergrasp item-gathering weekly quests.
(cherry picked from commit 723c253f8f09d773cd0fd47615c9f424b5c51d9d)
Make travis happy and fix codestyle for previous commit.
(cherry picked from commit 7267a414183fce4e146d464e0a2124f617da9648)
Core/Conditions: partially revert 723c253, replacing CONDITION_WINTERGRASP_HORDE with a ConditionScript.
(cherry picked from commit fd620ca7d620f72276e00be3906da145bdd4a9fd)
Update 2016_10_04_03_world.sql
(cherry picked from commit 4891db4a4fb04c221a5223938741f981f1b7ddbc)