remove needless to_n in render
remove needless to_n in render

zetachang/react.rb,reactrb/reactrb,lexun/react.rb,ruby-hyperloop/hyper-react,LeeChSien/react.rb,ruby-hyperloop/hyper-react,askl56/react.rb,catprintlabs/react.rb,makevoid/react.rb,lexun/react.rb,catprintlabs/react.rb,wied03/react-opal,user512/react.rb,wied03/react-opal,ruby-hyperloop/hyper-react,askl56/react.rb,reactrb/reactrb,zetachang/react.rb,LeeChSien/react.rb,user512/react.rb,wied03/react-opal,makevoid/react.rb