Tidy the launch call and drop stray files

app.py

@@ -396,7 +396,7 @@ if __name__ == "__main__":
 
     try:
         demo.queue()
-        demo.launch(pwa=True, show_error=True, share=True)
+        demo.launch(pwa=True, show_error=True)
     except KeyboardInterrupt:
         shutil.rmtree("gradio-outputs", ignore_errors=True)
         raise