TestGradientBasedSolver: drop doubled seed inititialization
TestGradientBasedSolver: drop doubled seed inititialization

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