fix string compare error
fix string compare error

CZCV/s-dilation-caffe,CZCV/s-dilation-caffe,orentadmor/caffe,tackgeun/caffe,gnina/gnina,gnina/gnina,tackgeun/caffe,flickr/caffe,tackgeun/caffe,xidianwlc/caffe,flickr/caffe,wangg12/caffe,gnina/gnina,wangg12/caffe,gogartom/caffe-textmaps,CZCV/s-dilation-caffe,gnina/gnina,gnina/gnina,tackgeun/caffe,longjon/caffe,xidianwlc/caffe,CZCV/s-dilation-caffe,orentadmor/caffe,gogartom/caffe-textmaps,longjon/caffe,flickr/caffe,wangg12/caffe,longjon/caffe,longjon/caffe,orentadmor/caffe,orentadmor/caffe,wangg12/caffe,xidianwlc/caffe,gnina/gnina,xidianwlc/caffe,gogartom/caffe-textmaps,gogartom/caffe-textmaps,flickr/caffe,flickr/caffe