Remove config from bin/next since it's unused (#3496)
Remove config from bin/next since it's unused (#3496)

* No need to get the config here

* Remove unused functions

zeit/next.js,flybayer/next.js,flybayer/next.js,azukaru/next.js,JeromeFitz/next.js,flybayer/next.js,JeromeFitz/next.js,azukaru/next.js,BlancheXu/test,BlancheXu/test,BlancheXu/test,zeit/next.js,JeromeFitz/next.js,azukaru/next.js,zeit/next.js,azukaru/next.js,JeromeFitz/next.js,flybayer/next.js