Make openSUSE port up-to-date

Several changes didn't properly deal with openSUSE, so fix this.

Change-Id: Icc9c894031a8a693d9c41e2ec5717bd76f618342
diff --git a/lib/quantum_plugins/agent_loadbalancer b/lib/quantum_plugins/agent_loadbalancer
index a4d6dff..87e7aaa 100644
--- a/lib/quantum_plugins/agent_loadbalancer
+++ b/lib/quantum_plugins/agent_loadbalancer
@@ -11,6 +11,9 @@
 function quantum_agent_lbaas_install_agent_packages() {
     if is_ubuntu || is_fedora; then
         install_package haproxy
+    elif is_suse; then
+        ### FIXME: Find out if package can be pushed to Factory
+        echo "HAProxy packages can be installed from server:http project in OBS"
     fi
 }