{AH} fix test case after adding missing B cigar code
{AH} fix test case after adding missing B cigar code

bioinformed/pysam,kyleabeauchamp/pysam,TyberiusPrime/pysam,TyberiusPrime/pysam,pysam-developers/pysam,kyleabeauchamp/pysam,TyberiusPrime/pysam,kyleabeauchamp/pysam,bioinformed/pysam,TyberiusPrime/pysam,pysam-developers/pysam,pysam-developers/pysam,TyberiusPrime/pysam,kyleabeauchamp/pysam,bioinformed/pysam,kyleabeauchamp/pysam,bioinformed/pysam,bioinformed/pysam,pysam-developers/pysam