fix qual length.
fix qual length.

brentp/bio-playground,shashidhar22/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,brentp/bio-playground,shashidhar22/bio-playground,brentp/bio-playground,shashidhar22/bio-playground