Revert "jsnext:main -> module (#3904)"
Revert "jsnext:main -> module (#3904)"

This reverts commit aea6a97463521ebadae2f0c53536f36768ddee0d.

moment/moment,PKRoma/moment,moment/moment,Oire/moment,mj1856/moment,calebcauthon/moment,calebcauthon/moment,xkxx/moment,OtkurBiz/moment,julionc/moment,OtkurBiz/moment,ze-pequeno/moment,Oire/moment,calebcauthon/moment,mj1856/moment,moment/moment,xkxx/moment,OtkurBiz/moment,ze-pequeno/moment,joelmheim/moment,PKRoma/moment,Oire/moment,joelmheim/moment,mj1856/moment,PKRoma/moment,julionc/moment,xkxx/moment,joelmheim/moment,ze-pequeno/moment,julionc/moment