Merge pull request #397 from searxng/dependabot/npm_and_yarn/searx/static/themes/simple/master/grunt-contrib-jshint-3.1.1

Bump grunt-contrib-jshint from 3.0.0 to 3.1.1 in /searx/static/themes/simple

searx/static/themes/simple/package.json

@@ -5,7 +5,7 @@
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-concat": "~1.0.1",
     "grunt-contrib-cssmin": "^4.0.0",
-    "grunt-contrib-jshint": "~3.0.0",
+    "grunt-contrib-jshint": "~3.1.1",
     "grunt-contrib-less": "~3.0.0",
     "grunt-contrib-uglify": "~5.0.1",
     "grunt-contrib-watch": "~1.1.0",