bug fix in QA histograms
bug fix in QA histograms

mpuccio/AliPhysics,hzanoli/AliPhysics,AudreyFrancisco/AliPhysics,mkrzewic/AliPhysics,hzanoli/AliPhysics,akubera/AliPhysics,victor-gonzalez/AliPhysics,dlodato/AliPhysics,AMechler/AliPhysics,alisw/AliPhysics,mazimm/AliPhysics,aaniin/AliPhysics,nschmidtALICE/AliPhysics,carstooon/AliPhysics,pchrista/AliPhysics,hcab14/AliPhysics,amatyja/AliPhysics,carstooon/AliPhysics,yowatana/AliPhysics,btrzecia/AliPhysics,dlodato/AliPhysics,amatyja/AliPhysics,pbatzing/AliPhysics,kreisl/AliPhysics,hzanoli/AliPhysics,sebaleh/AliPhysics,ALICEHLT/AliPhysics,nschmidtALICE/AliPhysics,pbatzing/AliPhysics,ppribeli/AliPhysics,mkrzewic/AliPhysics,yowatana/AliPhysics,akubera/AliPhysics,alisw/AliPhysics,dstocco/AliPhysics,hzanoli/AliPhysics,mbjadhav/AliPhysics,btrzecia/AliPhysics,mbjadhav/AliPhysics,mkrzewic/AliPhysics,pchrista/AliPhysics,yowatana/AliPhysics,dmuhlhei/AliPhysics,carstooon/AliPhysics,ALICEHLT/AliPhysics,AudreyFrancisco/AliPhysics,sebaleh/AliPhysics,rbailhac/AliPhysics,amaringarcia/AliPhysics,lfeldkam/AliPhysics,aaniin/AliPhysics,pchrista/AliPhysics,lcunquei/AliPhysics,fbellini/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,yowatana/AliPhysics,amaringarcia/AliPhysics,adriansev/AliPhysics,preghenella/AliPhysics,mpuccio/AliPhysics,SHornung1/AliPhysics,victor-gonzalez/AliPhysics,mkrzewic/AliPhysics,nschmidtALICE/AliPhysics,dlodato/AliPhysics,nschmidtALICE/AliPhysics,fbellini/AliPhysics,hcab14/AliPhysics,rbailhac/AliPhysics,mvala/AliPhysics,mazimm/AliPhysics,akubera/AliPhysics,adriansev/AliPhysics,dmuhlhei/AliPhysics,pbuehler/AliPhysics,rbailhac/AliPhysics,sebaleh/AliPhysics,hcab14/AliPhysics,yowatana/AliPhysics,dstocco/AliPhysics,fcolamar/AliPhysics,lfeldkam/AliPhysics,pbuehler/AliPhysics,pchrista/AliPhysics,jgronefe/AliPhysics,amatyja/AliPhysics,hcab14/AliPhysics,rbailhac/AliPhysics,SHornung1/AliPhysics,fcolamar/AliPhysics,lfeldkam/AliPhysics,dstocco/AliPhysics,rderradi/AliPhysics,ALICEHLT/AliPhysics,pbuehler/AliPhysics,preghenella/AliPhysics,mpuccio/AliPhysics,jgronefe/AliPhysics,carstooon/AliPhysics,amaringarcia/AliPhysics,rderradi/AliPhysics,aaniin/AliPhysics,kreisl/AliPhysics,mpuccio/AliPhysics,alisw/AliPhysics,victor-gonzalez/AliPhysics,fbellini/AliPhysics,mazimm/AliPhysics,dmuhlhei/AliPhysics,jgronefe/AliPhysics,jmargutt/AliPhysics,akubera/AliPhysics,mazimm/AliPhysics,adriansev/AliPhysics,akubera/AliPhysics,alisw/AliPhysics,pbatzing/AliPhysics,adriansev/AliPhysics,lfeldkam/AliPhysics,mbjadhav/AliPhysics,kreisl/AliPhysics,carstooon/AliPhysics,mkrzewic/AliPhysics,alisw/AliPhysics,carstooon/AliPhysics,fcolamar/AliPhysics,pchrista/AliPhysics,pbuehler/AliPhysics,jgronefe/AliPhysics,hzanoli/AliPhysics,hzanoli/AliPhysics,SHornung1/AliPhysics,rderradi/AliPhysics,mbjadhav/AliPhysics,pbatzing/AliPhysics,preghenella/AliPhysics,rbailhac/AliPhysics,fcolamar/AliPhysics,nschmidtALICE/AliPhysics,amaringarcia/AliPhysics,pbuehler/AliPhysics,carstooon/AliPhysics,dlodato/AliPhysics,hcab14/AliPhysics,lcunquei/AliPhysics,dstocco/AliPhysics,amatyja/AliPhysics,fcolamar/AliPhysics,kreisl/AliPhysics,yowatana/AliPhysics,AMechler/AliPhysics,mkrzewic/AliPhysics,jmargutt/AliPhysics,AMechler/AliPhysics,aaniin/AliPhysics,pbuehler/AliPhysics,mvala/AliPhysics,victor-gonzalez/AliPhysics,nschmidtALICE/AliPhysics,alisw/AliPhysics,jmargutt/AliPhysics,dmuhlhei/AliPhysics,AMechler/AliPhysics,AMechler/AliPhysics,jmargutt/AliPhysics,victor-gonzalez/AliPhysics,pbatzing/AliPhysics,pbuehler/AliPhysics,fcolamar/AliPhysics,dstocco/AliPhysics,rbailhac/AliPhysics,btrzecia/AliPhysics,hcab14/AliPhysics,rderradi/AliPhysics,pbatzing/AliPhysics,mazimm/AliPhysics,ALICEHLT/AliPhysics,amatyja/AliPhysics,kreisl/AliPhysics,btrzecia/AliPhysics,ppribeli/AliPhysics,mbjadhav/AliPhysics,lcunquei/AliPhysics,aaniin/AliPhysics,adriansev/AliPhysics,AudreyFrancisco/AliPhysics,sebaleh/AliPhysics,btrzecia/AliPhysics,mvala/AliPhysics,rderradi/AliPhysics,SHornung1/AliPhysics,rihanphys/AliPhysics,AudreyFrancisco/AliPhysics,kreisl/AliPhysics,preghenella/AliPhysics,mvala/AliPhysics,preghenella/AliPhysics,lfeldkam/AliPhysics,mvala/AliPhysics,nschmidtALICE/AliPhysics,dlodato/AliPhysics,hcab14/AliPhysics,rbailhac/AliPhysics,rihanphys/AliPhysics,rihanphys/AliPhysics,mpuccio/AliPhysics,mazimm/AliPhysics,dlodato/AliPhysics,akubera/AliPhysics,AudreyFrancisco/AliPhysics,pchrista/AliPhysics,btrzecia/AliPhysics,dmuhlhei/AliPhysics,amatyja/AliPhysics,fbellini/AliPhysics,amaringarcia/AliPhysics,yowatana/AliPhysics,victor-gonzalez/AliPhysics,mpuccio/AliPhysics,pbatzing/AliPhysics,sebaleh/AliPhysics,AudreyFrancisco/AliPhysics,ALICEHLT/AliPhysics,ppribeli/AliPhysics,amatyja/AliPhysics,fbellini/AliPhysics,pchrista/AliPhysics,hzanoli/AliPhysics,victor-gonzalez/AliPhysics,amaringarcia/AliPhysics,lcunquei/AliPhysics,mazimm/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,amaringarcia/AliPhysics,dmuhlhei/AliPhysics,dstocco/AliPhysics,rderradi/AliPhysics,adriansev/AliPhysics,akubera/AliPhysics,fbellini/AliPhysics,ppribeli/AliPhysics,ALICEHLT/AliPhysics,SHornung1/AliPhysics,dstocco/AliPhysics,jmargutt/AliPhysics,rihanphys/AliPhysics,kreisl/AliPhysics,AudreyFrancisco/AliPhysics,mbjadhav/AliPhysics,rihanphys/AliPhysics,aaniin/AliPhysics,jgronefe/AliPhysics,dmuhlhei/AliPhysics,lcunquei/AliPhysics,SHornung1/AliPhysics,dlodato/AliPhysics,mbjadhav/AliPhysics,mvala/AliPhysics,lcunquei/AliPhysics,btrzecia/AliPhysics,mkrzewic/AliPhysics,SHornung1/AliPhysics,rderradi/AliPhysics,lcunquei/AliPhysics,jmargutt/AliPhysics,aaniin/AliPhysics,AMechler/AliPhysics,fcolamar/AliPhysics,ppribeli/AliPhysics,ppribeli/AliPhysics,lfeldkam/AliPhysics,rihanphys/AliPhysics,alisw/AliPhysics,mvala/AliPhysics,AMechler/AliPhysics,jgronefe/AliPhysics,ppribeli/AliPhysics,mpuccio/AliPhysics,lfeldkam/AliPhysics,ALICEHLT/AliPhysics,fbellini/AliPhysics,rihanphys/AliPhysics,adriansev/AliPhysics,jmargutt/AliPhysics,jgronefe/AliPhysics