remove angular compliler cli and ngtools webpack from demo

Author: Elena Hristova

demo-angular/package.json

@@ -35,9 +35,7 @@
     "nativescript-css-loader": "~0.26.0",
     "nativescript-dev-typescript": "~0.7.0",
     "nativescript-dev-webpack": "~0.18.0",
-    "tslint": "~5.11.0",
-    "@angular/compiler-cli": "~7.0.0",
-    "@ngtools/webpack": "~7.0.0"
+    "tslint": "~5.11.0"
   },
   "scripts": {
     "build.plugin": "cd ../src && npm run build",