rubocop: fix code style
rubocop: fix code style

tomjohnson1492/jekyll,gencer/jekyll,chrisfinazzo/jekyll,xiebinhqy/jklly_china,rlugojr/jekyll,noikiy/jekyll,x-way/jekyll,pmarsceill/jekyll,stomar/jekyll,ZDroid/jekyll,rasa2011/rasa2011.github.io,rlugojr/jekyll,rlugojr/jekyll,Strangehill/jekyll,fulldecent/jekyll,darwin/jekyll,ZDroid/jekyll,jaybe-jekyll/jekyll,tillgrallert/jekyll,jaybe-jekyll/jekyll,xcatliu/jekyllcn,tillgrallert/jekyll,tomjohnson1492/jekyll,jeffkole/jekyll,getandpost/jekyll.github.io,Strangehill/jekyll,tillgrallert/jekyll,xiebinhqy/jklly_china,fulldecent/jekyll,alex-kovac/jekyll,alex-kovac/jekyll,jekyll/jekyll,chrisfinazzo/jekyll,fulldecent/jekyll,tomjohnson1492/jekyll,darwin/jekyll,chrisfinazzo/jekyll,alex-kovac/jekyll,noikiy/jekyll,getandpost/jekyll.github.io,ryanshaw/jekyll,alfredxing/jekyll,pmarsceill/jekyll,ryanshaw/jekyll,stomar/jekyll,x-way/jekyll,Strangehill/jekyll,rlugojr/jekyll,darwin/jekyll,xcatliu/jekyllcn,Strangehill/jekyll,jekyll/jekyll,gencer/jekyll,jekyll/jekyll,xcatliu/jekyllcn,tomjohnson1492/jekyll,tillgrallert/jekyll,noikiy/jekyll,jaybe-jekyll/jekyll,jeffkole/jekyll,x-way/jekyll,Strangehill/jekyll,gencer/jekyll,alfredxing/jekyll,xcatliu/jekyllcn,pmarsceill/jekyll,xiebinhqy/jklly_china,jaybe-jekyll/jekyll,chrisfinazzo/jekyll,alex-kovac/jekyll,ryanshaw/jekyll,rasa2011/rasa2011.github.io,jekyll/jekyll,stomar/jekyll,tomjohnson1492/jekyll,noikiy/jekyll,stomar/jekyll,rasa2011/rasa2011.github.io,ZDroid/jekyll,darwin/jekyll,getandpost/jekyll.github.io,alfredxing/jekyll,jeffkole/jekyll,pmarsceill/jekyll,x-way/jekyll,fulldecent/jekyll,xiebinhqy/jklly_china,jeffkole/jekyll,gencer/jekyll,gencer/jekyll,yhironaka/yhironaka.github.io,tillgrallert/jekyll,alex-kovac/jekyll,ryanshaw/jekyll,alfredxing/jekyll