chore(deps): update dependency node-sass to v4.14.1

Author: renovate-bot

package.json

@@ -201,7 +201,7 @@
     "jest-enzyme": "4.2.0",
     "jest-localstorage-mock": "2.2.0",
     "lint-staged": "7.3.0",
-    "node-sass": "4.7.2",
+    "node-sass": "4.14.1",
     "postcss-flexbugs-fixes": "3.3.0",
     "postcss-loader": "2.1.6",
     "prettier": "1.10.2",