build: update angular package to final version

Author: alan-agius4

package-lock.json

@@ -52,19 +52,19 @@
   },
   "homepage": "https://github.com/angular/devkit",
   "dependencies": {
-    "@angular/animations": "6.0.0-rc.5",
-    "@angular/cdk": "6.0.0-rc.1",
-    "@angular/common": "6.0.0-rc.5",
-    "@angular/compiler": "6.0.0-rc.5",
-    "@angular/compiler-cli": "6.0.0-rc.5",
-    "@angular/core": "6.0.0-rc.5",
-    "@angular/http": "6.0.0-rc.5",
-    "@angular/material": "6.0.0-rc.1",
-    "@angular/platform-browser": "6.0.0-rc.5",
-    "@angular/platform-browser-dynamic": "6.0.0-rc.5",
-    "@angular/platform-server": "6.0.0-rc.5",
-    "@angular/router": "6.0.0-rc.5",
-    "@angular/service-worker": "6.0.0-rc.5",
+    "@angular/animations": "^6.0.0",
+    "@angular/cdk": "^6.0.0",
+    "@angular/common": "^6.0.0",
+    "@angular/compiler": "^6.0.0",
+    "@angular/compiler-cli": "^6.0.0",
+    "@angular/core": "^6.0.0",
+    "@angular/http": "^6.0.0",
+    "@angular/material": "^6.0.0",
+    "@angular/platform-browser": "^6.0.0",
+    "@angular/platform-browser-dynamic": "^6.0.0",
+    "@angular/platform-server": "^6.0.0",
+    "@angular/router": "^6.0.0",
+    "@angular/service-worker": "^6.0.0",
     "@ngtools/json-schema": "^1.0.9",
     "@types/copy-webpack-plugin": "^4.0.1",
     "@types/express": "^4.11.1",