chore(deps): update dependency lint-staged to v8.1.3

Author: renovate-bot

package.json

@@ -40,7 +40,7 @@
     "karma-sauce-launcher": "2.0.2",
     "karma-sourcemap-loader": "0.3.7",
     "karma-webpack": "3.0.5",
-    "lint-staged": "8.1.2",
+    "lint-staged": "8.1.3",
     "mocha": "5.2.0",
     "phantomjs-prebuilt": "2.1.16",
     "prettier": "1.16.3",