Remove prints (#1924)

# What this PR does

## Which issue(s) this PR fixes

## Checklist

- [ ] Unit, integration, and e2e (if applicable) tests updated
- [ ] Documentation added (or `pr:no public docs` PR label added if not
required)
- [ ] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)

engine/apps/alerts/tests/test_default_templates.py

@@ -63,10 +63,6 @@ def test_default_templates(
                 )
 
             rendered_attr = getattr(rendered_alert, attr)
-            print(f"{alert_receive_channel}'s {notification_channel} {attr} ")
-            print(rendered_attr)
-            print()
-            print("====================================")
             assert rendered_attr == expected, (
                 f"{alert_receive_channel}'s {notification_channel} {attr} " f"is not equal to expected"
             )