WaE: explicitly do nothing when nothing needs to be done
WaE: explicitly do nothing when nothing needs to be done

Removes compiler warning

Change-Id: Ied96ef294f25cca54887ca6a86ec07ecb2b1fae0

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