Added `faker` to ignored deps in Renovate config

no issue

- the original maintainer has deleted the project and released an empty version
- we're pinned at 5.5.3 and will stick to that version until a fork/replacement is found or required

renovate.json

@@ -8,7 +8,8 @@
     "ember-drag-drop",
     "normalize.css",
     "validator",
-    "codemirror"
+    "codemirror",
+    "faker"
   ],
   "ignorePaths": ["lib/koenig-editor/package.json"],
   "packageRules": [