Bugfix macs2 summary with paired end libraries
Bugfix macs2 summary with paired end libraries

clark-lab/ngsane,clark-lab/ngsane,BauerLab/ngsane,BauerLab/ngsane,aehrc/ngsane,clark-lab/ngsane,BauerLab/ngsane,BauerLab/ngsane,aehrc/ngsane,aehrc/ngsane,aehrc/ngsane,clark-lab/ngsane