convert include/sfx2/event.hxx from String to OUString
convert include/sfx2/event.hxx from String to OUString

Change-Id: I58a6109b598599daa8af60d0c2b3df54b3c0bb8a

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core