fix X not in list (#779)

Author: wangw469

streamrip/client/qobuz.py

@@ -117,7 +117,8 @@ async def get_app_id_and_secrets(self) -> tuple[str, list[str]]:
             ).decode("utf-8")
 
         vals: List[str] = list(secrets.values())
-        vals.remove("")
+        if "" in vals:
+            vals.remove("")
 
         secrets_list = vals