Switching Sahara to https in case of USE_SSL=True

Sahara will work over https in case if USE_SSL is set.

Note, this patch requires https://review.openstack.org/#/c/145383/
which is not merged yet.

Change-Id: I9e0069cfe72323a069a4205ca2f882c7a3ad17e0
Closes-Bug: #1419162
diff --git a/stack.sh b/stack.sh
index 5cdcbdf..a9d958d 100755
--- a/stack.sh
+++ b/stack.sh
@@ -505,7 +505,7 @@
 check_rpc_backend
 
 # Service to enable with SSL if ``USE_SSL`` is True
-SSL_ENABLED_SERVICES="key,nova,cinder,glance,s-proxy,neutron"
+SSL_ENABLED_SERVICES="key,nova,cinder,glance,s-proxy,neutron,sahara"
 
 if is_service_enabled tls-proxy && [ "$USE_SSL" == "True" ]; then
     die $LINENO "tls-proxy and SSL are mutually exclusive"