chore(package): update @types/node to version 9.6.6

Author: greenkeeper[bot]

package.json

@@ -48,7 +48,7 @@
     "@types/jasmine": "2.5.41",
     "@types/jest": "21.1.9",
     "@types/lodash": "4.14.107",
-    "@types/node": "9.6.5",
+    "@types/node": "9.6.6",
     "angular-cli-ghpages": "0.5.2",
     "angular2-template-loader": "0.6.2",
     "autoprefixer": "8.3.0",