Update api_usage.py

api_usage.py

@@ -64,7 +64,7 @@ def get_subscription(key):
     else:
         return {"organization": "",
                 "rpm": "",
-                "quota": "Invalid key or key has been revoked!"}
+                "quota": ""}
                 #"has_payment_method": False,
                 #"hard_limit_usd": "",
                 #"plan": ""}