Repair error,update gulpfile
Repair error,update gulpfile

 这里gulp.src()里面的数组元素hook-duoshuo.js后面少了一个逗号，会构建失败,加上即可
FluencyLiu/hexo-theme-next,Austaras/hexo-theme-next,ganyuanda/hexo-theme-next,geekrainy/hexo-theme-next,chaoskyme/hexo-theme-next,chaoskyme/hexo-theme-next,iissnan/hexo-theme-next,cragod/hexo-theme-next,mchsinx/hexo-theme-next,flashlab/hexo-theme-next