Fixed small typo in README.md
Fixed small typo in README.md
yxliang/rcnn,Jai-Chaudhary/rcnn,golden1232004/rcnn,xuguozhi/rcnn,rbgirshick/rcnn,liuweiwuxie/rcnn,golden1232004/rcnn,gouxiayibu/rcnn,gouxiayibu/rcnn,ddx10000/rcnn,kevinlin311tw/rcnn,kevinlin311tw/rcnn,tangyuxing/context,bikong2/rcnn,rbgirshick/rcnn,Jai-Chaudhary/rcnn,hycis/rcnn,hycis/rcnn,tangyuxing/context,bikong2/rcnn,yxliang/rcnn,Lustralisk/rcnn,Lustralisk/rcnn,liuweiwuxie/rcnn,ddx10000/rcnn,xuguozhi/rcnn,WangHong-yang/rcnn,WangHong-yang/rcnn,girishkvs/rcnn,girishkvs/rcnn