Fix unused log import in tap-as-a-service test

Introduced by mistake in 648a601c768be775c030011fdad0d847fb5eebab

TrivialFix

Change-Id: Iab7c133ed69667adbf52d17d20c0970d60183a0a
Signed-off-by: Elvira Garcia <egarciar@redhat.com>
1 file changed