Fix typo error
Fix typo error

hongzhili/vlfeat,WangDequan/vlfeat,rxl194/vlfeat,rxl194/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,j-bo/vlfeat,mylxiaoyi/vlfeat,rxl194/vlfeat,richarddzh/vlfeat,qubick/vlfeat,erexhepa/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,CansenJIANG/vlfeat,WangDequan/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,erexhepa/vlfeat,qubick/vlfeat,j-bo/vlfeat,j-bo/vlfeat,qubick/vlfeat,hongzhili/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,rxl194/vlfeat,rxl194/vlfeat,qubick/vlfeat,qubick/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,richarddzh/vlfeat,richarddzh/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,mylxiaoyi/vlfeat,CansenJIANG/vlfeat,WangDequan/vlfeat,CansenJIANG/vlfeat,j-bo/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,cvfish/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,qubick/vlfeat,vlfeat/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,cvfish/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat