Merge pull request #395 from searxng/dependabot/npm_and_yarn/searx/static/themes/oscar/master/grunt-contrib-jshint-3.1.1

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

searx/static/themes/oscar/package.json

@@ -4,7 +4,7 @@
         "grunt-cli": "^1.4.3",
         "grunt-contrib-concat": "~1.0.1",
         "grunt-contrib-copy": "^1.0.0",
-        "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",