gtk3: punt tooltips for now
gtk3: punt tooltips for now

Change-Id: I3740ea5f8a2c4d237b3a97ce981fa09c4ea94827

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