fix(Core/Spec): changing spec now removes auras of spells with rank > 1 (#7482)

- Closes https://github.com/azerothcore/azerothcore-wotlk/issues/4284

src/server/game/Entities/Player/Player.cpp

@@ -14112,10 +14112,16 @@ void Player::ActivateSpec(uint8 spec)
 
         // pussywizard: was => isn't
         if (itr->second->IsInSpec(oldSpec) && !itr->second->IsInSpec(spec))
+        {
             SendLearnPacket(itr->first, false);
+            // We want to remove all auras of the unlearned spell
+            _removeTalentAurasAndSpells(itr->first);
+        }
         // pussywizard: wasn't => is
         else if (!itr->second->IsInSpec(oldSpec) && itr->second->IsInSpec(spec))
+        {
             SendLearnPacket(itr->first, true);
+        }
     }
 
     // xinef: apply glyphs from second spec