Remove obsolete SwimmingEvent
Swimming will not be used in Run 3, see LHCBPS-1867
Should not be merged before Phys!763 (merged)
Depends on Phys!767 (merged)
Edited by Milosz Zdybal
Swimming will not be used in Run 3, see LHCBPS-1867
Should not be merged before Phys!763 (merged)
Depends on Phys!767 (merged)