add sys rm command inside last bloc, not only markedDups bam files produced, reducing disk footprint
add sys rm command inside last bloc, not only markedDups bam files produced, reducing disk footprint

MonashBioinformaticsPlatform/RNAsik-pipe,MonashBioinformaticsPlatform/RNAsik-pipe,MonashBioinformaticsPlatform/RNAsik-pipe