chore(package): update grunt-stylelint to version 0.14.0

Author: greenkeeper[bot]

package.json

@@ -37,7 +37,7 @@
     "grunt-contrib-watch": "1.1.0",
     "grunt-postcss": "0.9.0",
     "grunt-sass": "3.1.0",
-    "grunt-stylelint": "0.13.0",
+    "grunt-stylelint": "0.14.0",
     "load-grunt-tasks": "5.1.0",
     "sass": "1.24.4",
     "stylelint": "13.2.0",