cmk-update-config: fix [A/d], press 'c'

After this message,
```
"Abort the update process? [A/d] \n"
```
the program looped until users pressed 'c'.

CMK-21208

Change-Id: If838598f8ed1bb69d030f66aac6f3afd0bed0e8f

cmk/update_config/plugins/pre_actions/utils.py

@@ -142,7 +142,7 @@ def _request_user_input_on_incompatible_file(conflict_mode: ConflictMode) -> Res
         case ConflictMode.INSTALL | ConflictMode.KEEP_OLD:
             return Resume.UPDATE
         case ConflictMode.ASK:
-            return continue_per_users_choice(
+            return _disable_per_users_choice(
                 "You can abort the update process (A) or disable the "
                 "extension package (d) and continue the update process.\n"
                 "Abort the update process? [A/d] \n"