Install haproxy on SUSE distros

haproxy package is available for SUSE distros, so install it.

Change-Id: If363dbf439dbea9aafd265c2c665ff4c2b733738
diff --git a/lib/neutron_plugins/services/loadbalancer b/lib/neutron_plugins/services/loadbalancer
index 78e7738..f84b710 100644
--- a/lib/neutron_plugins/services/loadbalancer
+++ b/lib/neutron_plugins/services/loadbalancer
@@ -10,11 +10,8 @@
 LBAAS_PLUGIN=neutron.services.loadbalancer.plugin.LoadBalancerPlugin
 
 function neutron_agent_lbaas_install_agent_packages {
-    if is_ubuntu || is_fedora; then
+    if is_ubuntu || is_fedora || is_suse; 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
 }