remmove login credentials

app.py

@@ -459,6 +459,7 @@ with gr.Blocks(theme='sudeepshouche/minimalist') as demo:
 demo.queue()     # manage multiple incoming requests
    
 if os.getenv('SYSTEM') == 'spaces':
-    demo.launch(width='40%',auth=(os.environ.get('USERNAME'), os.environ.get('PASSWORD')))
+    demo.launch(width='40%')
+    #,auth=(os.environ.get('USERNAME'), os.environ.get('PASSWORD'))
 else: 
     demo.launch()