fix encoding error when decoding pon.hdf5 from gatkcnv (#3251)
fix encoding error when decoding pon.hdf5 from gatkcnv (#3251)


chapmanb/bcbio-nextgen,chapmanb/bcbio-nextgen,chapmanb/bcbio-nextgen,lbeltrame/bcbio-nextgen,lbeltrame/bcbio-nextgen,lbeltrame/bcbio-nextgen