Core/Phases: Removed more of the old phasemasks

src/server/game/Entities/GameObject/GameObject.cpp

@@ -2068,13 +2068,6 @@ void GameObject::SetInPhase(uint32 id, bool update, bool apply)
         EnableCollision(true);
 }
 
-void GameObject::SetPhaseMask(uint32 newPhaseMask, bool update)
-{
-    WorldObject::SetPhaseMask(newPhaseMask, update);
-    if (m_model && m_model->isEnabled())
-        EnableCollision(true);
-}
-
 void GameObject::EnableCollision(bool enable)
 {
     if (!m_model)