remove flush as it is unecessary

db/make_audio.py

@@ -42,7 +42,6 @@ async def make_audio():
         # remove the response to generate the audio for if it already exists in the audio database
         if check_if_exist(text):
             response.delete(expr=f"id in {str([res[0]['id']])}")
-            response.flush()
             continue
 
         # generate audio
@@ -63,11 +62,9 @@ async def make_audio():
         if current_iteration % batch_size == 0:
             # insert the audio
             audio_response.insert(list(zip(*data)))
-            audio_response.flush()
 
             # delete text to generate audio
             response.delete(expr=f"id in {str(ids_to_delete)}")
-            response.flush()
             ids_to_delete = []
 
     response_iterator.close()