tests: Improve name of seccomp notify test

There was a typo and instead of "empty" we should have used "non-empty".

Let's add a small sentence explaining the intent (like other tests in
this file) and let's highlight what we expect to happen in this test (to
ignore the listenerPath).

Fixes: #3415

Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>

tests/integration/seccomp-notify.bats

@@ -92,7 +92,8 @@ function scmp_act_notify_template() {
 	[ "$status" -eq 0 ]
 }
 
-@test "runc run [seccomp] (empty listener path)" {
+# Ignore listenerPath if the profile doesn't use seccomp notify actions.
+@test "runc run [seccomp] (ignore listener path if no notify act)" {
 	update_config '   .process.args = ["/bin/sh", "-c", "mkdir /dev/shm/foo && stat /dev/shm/foo"]
 			| .linux.seccomp = {
 				"defaultAction":"SCMP_ACT_ALLOW",