fix: Set cinder auth in nova

drive-by: bump nova chart version and apply patches instead of local changes
diff --git a/charts/nova/Chart.yaml b/charts/nova/Chart.yaml
index 641e158..07e3872 100644
--- a/charts/nova/Chart.yaml
+++ b/charts/nova/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/nova
 - https://opendev.org/openstack/openstack-helm
-version: 0.3.10
+version: 0.3.16