CMSSW_9_1_1_patch3

Changes since CMSSW_9_1_1_patch2:

compare to previous

1. 19730 from @smuzaffar: update das-selected-lumis script to match the new das server format pdmv upgrade created: 2017-07-13 16:06:27 merged: 2017-07-13 18:45:06

2. 19688 from @kpedro88: ECAL PF thresholds for aging [91X] alca simulation upgrade created: 2017-07-11 17:31:11 merged: 2017-07-14 08:32:29

CMSDIST Changes between Tags REL/CMSSW_9_1_1_patch2/slc6_amd64_gcc530 and REL/CMSSW_9_1_1_patch3/slc6_amd64_gcc530:

compare to previous