AnalysisTop: Update config files to use new central PRW files
This updates the example AnalysisTop tutorial config file to read new location in cvmfs for pileup reweighting files, used by the top phys group.
Edited by Oliver Majersky
This updates the example AnalysisTop tutorial config file to read new location in cvmfs for pileup reweighting files, used by the top phys group.