Fix Wintergrasp no fly zone to remove your mount instead of just giving a parachute but not dismounting you.

Also switch around the condition inside the if statement to fit the standard.

--HG--
branch : trunk

src/game/SpellAuras.cpp

@@ -6679,8 +6679,9 @@ void AuraEffect::PeriodicDummyTick()
                     }
                 }
                 break;
-            case 58600: // No fly Zone - Dalaran
-                if (10 == m_tickNumber)
+            case SPELL_RESTRICTED_FLIGHT_AREA_58730: // No Fly Zone - Wintergrasp
+            case SPELL_RESTRICTED_FLIGHT_AREA_58600: // No fly Zone - Dalaran
+                if (m_tickNumber == 10)
                 {
                     m_target->RemoveAurasByType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED);
                     m_target->RemoveAurasByType(SPELL_AURA_FLY);