Update app.py

app.py

@@ -27,7 +27,7 @@ def convert_base64_to_img(image_string):
 
 def infer(image_string, question):
     image_in = convert_base64_to_img(image_string)
-    client = Client("https://fffiloni-moondream1.hf.space/", hf_token=hf_token)
+    client = Client('https://fffiloni-moondream1.hf.space/', hf_token=hf_token)
     result = client.predict(
     		image_in,	# filepath  in 'image' Image component
     		question,	# str  in 'Question' Textbox component