build: zone pin (REMOVE THIS)

Author: filipesilva

packages/@angular/cli/blueprints/ng/files/package.json

@@ -26,7 +26,7 @@
     "@angular/router": "^4.2.4",
     "core-js": "^2.4.1",
     "rxjs": "^5.4.1",
-    "zone.js": "^0.8.12"
+    "zone.js": "0.8.12"
   },
   "devDependencies": {
     "@angular/cli": "<%= version %>",