fix(@angular/cli): remove unneeded dependencies

Author: hansl

packages/@angular/cli/package.json

@@ -26,10 +26,6 @@
   },
   "homepage": "https://github.com/angular/angular-cli",
   "dependencies": {
-    "@angular/compiler": "^2.3.1",
-    "@angular/compiler-cli": "^2.3.1",
-    "@angular/core": "^2.3.1",
-    "@angular/tsc-wrapped": "^0.5.0",
     "@ngtools/json-schema": "^1.0.0",
     "@ngtools/webpack": "^1.2.3",
     "async": "^2.1.4",