codeclimate: exclude livereload.js (#6776)
codeclimate: exclude livereload.js (#6776)

Merge pull request 6776
ryanshaw/jekyll,jaybe-jekyll/jekyll,chrisfinazzo/jekyll,fulldecent/jekyll,Strangehill/jekyll,tillgrallert/jekyll,Strangehill/jekyll,tillgrallert/jekyll,jaybe-jekyll/jekyll,Strangehill/jekyll,getandpost/jekyll.github.io,tillgrallert/jekyll,jaybe-jekyll/jekyll,x-way/jekyll,jekyll/jekyll,fulldecent/jekyll,chrisfinazzo/jekyll,tillgrallert/jekyll,fulldecent/jekyll,x-way/jekyll,Strangehill/jekyll,ryanshaw/jekyll,jekyll/jekyll,yhironaka/yhironaka.github.io,fulldecent/jekyll,jaybe-jekyll/jekyll,getandpost/jekyll.github.io,Strangehill/jekyll,chrisfinazzo/jekyll,jekyll/jekyll,x-way/jekyll,chrisfinazzo/jekyll,x-way/jekyll,jekyll/jekyll,getandpost/jekyll.github.io,ryanshaw/jekyll,ryanshaw/jekyll,tillgrallert/jekyll