fix blob_loss_weights index in test() in caffe.cpp
fix blob_loss_weights index in test() in caffe.cpp

Correct the index for blob_loss_weights during output. Previously it was set to test_score index by mistake.

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