Adding decfiles for the bkgs in B->Kspipipi AmAn BnoC
The decfiles to add are:
Bs_Dspi,Kspipipi=DecProdCut.dec
Bu_EtapKst+,rhogamma,Kspi=DecProdCut.dec
Bu_KsKmpipi,PHSP=DecProdCut.dec
Bu_KsKppipi,PHSP=DecProdCut.dec
Bu_Kspi+pi-pi+gamma=DecProdCut,PHSP.dec\
Edited by Pablo Baladron Rodriguez