corrected repository link in README

Author: zenaiev

README.md

@@ -17,7 +17,7 @@ cd ./WorkingArea
 cmsrel CMSSW_5_3_32
 cd ./CMSSW_5_3_32/src
 cmsenv
-git clone https://github.com/zenaiev/2011-jet-inclusivecrosssection-ntupleproduction-optimized.git
+git clone https://github.com/cms-opendata-validation/2011-jet-inclusivecrosssection-ntupleproduction-optimized.git
 scram b
 cd 2011-jet-inclusivecrosssection-ntupleproduction-optimized/AnalysisFW/python/