fix(Scripts/Karazhan): Make Chess door non interactable (#17349)

Co-authored-by: Gultask <100873791+Gultask@users.noreply.github.com>

src/server/scripts/EasternKingdoms/Karazhan/instance_karazhan.cpp

@@ -240,6 +240,9 @@ public:
                                 }
                             }
                             break;
+                        case DONE:
+                            HandleGameObject(m_uiGamesmansExitDoor, true);
+                            break;
                         }
                         default:
                             DoRemoveAurasDueToSpellOnPlayers(SPELL_GAME_IN_SESSION);