Update app.py

app.py

@@ -589,7 +589,7 @@ def create_ui(app_config: ApplicationConfig):
     ui_description = implementation_name + " is forked copy of whisper webgui with a supression list of common, unnessary transcriptions" 
 
     if app_config.input_audio_max_duration > 0:
-        ui_description += "[Max audio file length: " + str(app_config.input_audio_max_duration) + " s]"
+        ui_description += " ( Max audio file length: " + str(app_config.input_audio_max_duration) + "s )"
 
     whisper_models = app_config.get_model_names()