remove dead code

Author: flyingsilverfin

typedb/stream/response_collector.py

@@ -45,10 +45,6 @@ def new_queue(self, request_id: UUID):
     def get(self, request_id: UUID) -> Optional["ResponseCollector.Queue[R]"]:
         return self._response_queues.get(request_id)
 
-    def remove(self, request_id: UUID):
-        with self._collectors_lock:
-            del self._response_queues[request_id]
-
     def close(self, error: Optional[TypeDBClientException]):
         with self._collectors_lock:
             for collector in self._response_queues.values():