Remove peer dependency on tns-core-modules

Author: hdeshev

nativescript-angular/package.json

@@ -39,8 +39,5 @@
     "tns-core-modules": ">=2.0.0 || >=2.1.0-2016 || >=2.0.0-angular-7",
     "typescript": "^1.8.10"
   },
-  "peerDependencies": {
-    "tns-core-modules": ">=2.0.0 || >=2.1.0-2016 || >=2.0.0-angular-7"
-  },
   "nativescript": {}
 }