remove postLS1 from run1 data relval
Merge pull request #7011 from franzoni/noPostLs1-run1data-CMSSW_7_4_X_2014-12-25-0200

remove postLS1 from run1 data relval
Merge remote branch 'origin/CMSSW_7_4_X' into CMSSW_7_0_X