Remove lock file maintanance

renovate.json

@@ -7,11 +7,5 @@
       "automerge": true
     }
   ],
-  "lockFileMaintenance": {
-    "enabled": true,
-    "automerge": true,
-    "automergeType": "pr",
-    "platformAutomerge": true
-  },
   "reviewers": ["Sean"]
 }