chore(coveralls): remove unused dep

Author: flovogt

demo/RootComponent/package.json

@@ -38,8 +38,7 @@
     "karma-coverage": "^2.2.0",
     "karma-chrome-launcher": "^3.1.1",
     "karma-ui5": "^3.0.1",
-    "rimraf": "^4.1.2",
-    "coveralls": "^3.1.1"
+    "rimraf": "^4.1.2"
   },
   "engines": {
     "node": "^16.18.0 || >=18.12.0",