Update fs-extra to version 2.1.2 🚀 (#8181)

* chore(package): update fs-extra to version 2.1.2

https://greenkeeper.io/

* chore: yarn.lock

package.json

@@ -47,7 +47,7 @@
     "express-brute": "1.0.1",
     "express-hbs": "1.0.4",
     "extract-zip-fork": "1.5.1",
-    "fs-extra": "2.0.0",
+    "fs-extra": "2.1.2",
     "ghost-gql": "0.0.6",
     "ghost-ignition": "2.8.9",
     "glob": "5.0.15",

yarn.lock

@@ -1454,9 +1454,9 @@ fs-extra@0.26.2:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
-fs-extra@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.0.0.tgz#337352bded4a0b714f3eb84de8cea765e9d37600"
+fs-extra@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^2.1.0"