Remove unused travis config
Remove unused travis config

bxyb214/book,railsgirls-cn/railsgirlschina,chloerei/campo,xzh2103072/railsgirlschina,alex-marmot/campo,iec-uestc/tsemple,ZhaoZijie/morning,fahchen/tsemple,bxyb214/book,lite/wechat-dev,easyhappy/campo,JuanitoFatas/campo,xzh2103072/railsgirlschina,leakeung/campo,fahchen/tsemple,lite/wechat-dev,lite/wechat-dev,fahchen/tsemple,alex-marmot/railsgirlschina,tiseheaini/campo-hm,w-zengtao/railsgirlschina,easyhappy/campo,alex-marmot/railsgirlschina,leakeung/campo,JuanitoFatas/campo,railsgirls-cn/railsgirlschina,easyhappy/campo,xzh2103072/railsgirlschina,tengcong/campo,ZhaoZijie/morning,tiseheaini/campo-hm,alex-marmot/campo,w-zengtao/railsgirlschina,tengcong/campo,ZhaoZijie/morning,leakeung/campo,w-zengtao/railsgirlschina,iec-uestc/tsemple,alex-marmot/railsgirlschina,chloerei/campo,railsgirls-cn/railsgirlschina,JuanitoFatas/campo,bxyb214/book,iec-uestc/tsemple,bxyb214/book,alex-marmot/campo