Removed traces of bob.io.matlab

MANIFEST.in

bob/bio/vein/img_test/Vt.mat.hdf5

bob/bio/vein/img_test/bla.mat.hdf5

bob/bio/vein/img_test/bla3.mat.hdf5

bob/bio/vein/img_test/fvr255.mat.hdf5

bob/bio/vein/img_test/fvr_huang.mat.hdf5

bob/bio/vein/img_test/fvr_mask.mat.hdf5

bob/bio/vein/img_test/fvr_matlab.mat.hdf5

bob/bio/vein/img_test/fvr_matlab_double_align.mat.hdf5

...io/vein/img_test/fvr_matlab_double_align_reduced.mat.hdf5

bob/bio/vein/img_test/image.mat.hdf5

bob/bio/vein/img_test/img.mat.hdf5

bob/bio/vein/img_test/imgUTFVP.mat.hdf5

bob/bio/vein/img_test/imgUTFVPdouble.mat.hdf5

bob/bio/vein/img_test/img_001_L_1.mat.hdf5

bob/bio/vein/img_test/img_001_L_2.mat.hdf5

bob/bio/vein/img_test/img_huang.mat.hdf5

bob/bio/vein/img_test/img_matlab.mat.hdf5

bob/bio/vein/img_test/img_matlab_double_align.mat.hdf5

...io/vein/img_test/img_matlab_double_align_reduced.mat.hdf5