Restore cut of CMS_TTBAR_8TEV_2L_DIF_MTTBAR-YT-NORM
Created by: andreab1997
We restore the old cut of the dataset CMS_TTBAR_8TEV_2L_DIF_MTTBAR-YT-NORM. The reason for this is that closure test fits produced for ongoing studies have the old cuts.
@scarlehoff @RoyStegeman