chore(deps): update dependency jest to v22.4.4

Author: renovate-bot

package.json

@@ -46,7 +46,7 @@
     "eslint-plugin-jest": "21.15.1",
     "eslint-plugin-prettier": "2.6.0",
     "husky": "0.14.3",
-    "jest": "22.4.3",
+    "jest": "22.4.4",
     "lint-staged": "7.1.0",
     "prettier": "1.12.1"
   },