fix(app): limitation on spaces

app.py

@@ -102,7 +102,7 @@ if __name__ == '__main__':
     models = []
     tts_voice_list = asyncio.get_event_loop().run_until_complete(edge_tts.list_voices())
     voices = [f"{v['ShortName']}-{v['Gender']}" for v in tts_voice_list]
-    if config.json or limitation:
+    if limitation:
         with open("weights/model_info.json", "r", encoding="utf-8") as f:
             models_info = json.load(f)
         for name, info in models_info.items():