use aodhclient in integration test

Change-Id: I9891ee10dcbfcab1774c44abfeacb5a23de11bdf
diff --git a/ceilometer/tests/integration/hooks/post_test_hook.sh b/ceilometer/tests/integration/hooks/post_test_hook.sh
index b6822af..3d8781a 100755
--- a/ceilometer/tests/integration/hooks/post_test_hook.sh
+++ b/ceilometer/tests/integration/hooks/post_test_hook.sh
@@ -80,7 +80,7 @@
     echo "* Heat stack:"
     openstack stack show integration_test
     echo "* Alarm list:"
-    ceilometer alarm-list
+    aodh alarm list
     echo "* Nova instance list:"
     openstack server list