Chore: Update ubuntu1804-builder to latest image

Change-Id: Ibdb02ec5d63b86832681d2cece74ca2806dbed69
Issue-ID: CIMAN-33
Signed-off-by: Eric Ball <eball@linuxfoundation.org>
diff --git a/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg b/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
index 3c483b4..7f93e17 100644
--- a/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
+++ b/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
@@ -1,3 +1,3 @@
-IMAGE_NAME=ZZCI - Ubuntu 18.04 - builder - x86_64 - 20210317-233509.164
+IMAGE_NAME=ZZCI - Ubuntu 18.04 - builder - x86_64 - 20211019-201056.707
 LABELS=ubuntu1804-builder-4c-4g
 HARDWARE_ID=v3-standard-4