remove util package from dependency #1974

Author: shunguoy

accessibility-checker-engine/package.json

@@ -38,8 +38,7 @@
         "ts-node": "^10.5.0",
         "typescript": "^4.5.4",
         "webpack": "^5.65.0",
-        "webpack-cli": "^4.9.1",
-        "util": "^0.12.5"
+        "webpack-cli": "^4.9.1"
     },
     "dependencies": {
         "@types/react": "^17.0.37",