Hide quick approve button for draft changes

A draft change cannot be submitted, hence quick approving it is not
that important. Hiding the quick approve button on draft changes makes
space in the header for displaying more important actions such as
'Publish' (done in a follow-up change).

Change-Id: I3319cd7b7e63577d1cdc4c6dce3e888672bd5f29
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
1 file changed