add nEventsPerJob for Haa4mu long lived JOs that have inputFilesPerJob > 1 [skip modfiles]
Description of bug
Haa4mu long lived in https://its.cern.ch/jira/browse/ATLMCPROD-8636 Need to add nEventsPerJob for JOs with inputFilesPerJob > 1 !556 (merged)
Changes introduced
nEventsPerJob added to each JO file
Tests
Issues resolved
Closes #