Update lint-staged from 7.2.1 to 7.2.2 in /

Author: dependencies-bot

package-lock.json

@@ -136,7 +136,7 @@
     "karma-webdriver-launcher": "1.0.5",
     "karma-webpack": "3.0.0",
     "lerna": "^3.0.3",
-    "lint-staged": "7.2.1",
+    "lint-staged": "7.2.2",
     "mocha": "5.0.1",
     "octicons": "^8.0.0",
     "react": "16.4.2",