Use signal_url in TestAodhAlarm scenario test

We don't have any tests using signal_url. We do have other
tests using alarm_url. This patch changes TestAodhAlarm to
use signal_url.

Change-Id: I2666165e4ffd7e7c4b51ef7e3cad4b1ced0a9b06
1 file changed
tree: 78d44e4235f51f03845f9938c89348fb469360ab
  1. api/
  2. common/
  3. functional/
  4. scenario/