Fix: New login status code check for qBittorrent 5.2

Fix broken login on qBittorrent 5.2+ caused by changes in the API response, in a backward-compatible way.

Author: mtx33q

autoremovetorrents/client/qbittorrent.py

@@ -142,7 +142,7 @@ def login(self, username, password):
         except Exception as exc:
             raise ConnectionFailure(str(exc))
 
-        if request.status_code == 200:
+        if 200 <= request.status_code < 300:
             if request.text == 'Fails.': # Fail
                 raise LoginFailure(request.text)
         else: