BuiltIn/WUKS: Document, with example, that return value of executed kw is returned.
BuiltIn/WUKS: Document, with example, that return value of executed kw is returned.

Update issue 1677
Status: Done
Owner: pekka.klarck
Added the example. Also added a note that if the executed keyword passes, its return value is returned.

waldenner/robotframework,waldenner/robotframework,waldenner/robotframework,fiuba08/robotframework,ldtri0209/robotframework,fiuba08/robotframework,fiuba08/robotframework,fiuba08/robotframework,ldtri0209/robotframework,waldenner/robotframework,waldenner/robotframework,fiuba08/robotframework,ldtri0209/robotframework,ldtri0209/robotframework,ldtri0209/robotframework