Update app.py

app.py

@@ -83,7 +83,7 @@ def recognize_audio(choice, url, file):
         json.dumps(
             os.getenv("PARAMS"), indent=4
         )
-    )['api_token'] = os.getenv("API_TOKEN", "your_api_token_here"))
+    )['api_token'] = os.getenv("API_TOKEN", "your_api_token_here")
 
     if choice == "URL":
         if not url: