Fix NOVA_CONF usage
NOVA_CONF now includes NOVA_CONF_DIR, fix remaining usage in lib/nova
Change-Id: I750d6e3ad73bed5c8a911f6dfe61770bbc804704
diff --git a/lib/ceilometer b/lib/ceilometer
index 10ceb45..7154ccb 100644
--- a/lib/ceilometer
+++ b/lib/ceilometer
@@ -8,7 +8,7 @@
# - functions
# - OS_USERNAME, OS_PASSWORD, OS_TENANT_NAME, OS_AUTH_URL set for admin credentials
# - DEST set to the destination directory
-# - NOVA_CONF_DIR, NOVA_CONF set to the nova configuration directory & file
+# - NOVA_CONF set to the nova configuration file
# stack.sh
# ---------