vcl: remove comments about old tasks in Window::ImplCallActivateListeners()
vcl: remove comments about old tasks in Window::ImplCallActivateListeners()

Change-Id: I61cf227712c6cd9c9c817a451d6b2c5ccb57368b

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