Data files for CalibTracker-SiPixelESProducers added in github cms-data.
Merge pull request #555 from degano/data_calibtracker_71X

Data files for CalibTracker-SiPixelESProducers added in github cms-data.
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable