move geode to geode-ubuntu1804

Change-Id: Ibaa19886dd2f3351e23d0a334a4132f04bfec7db
Signed-off-by: afenner <Andrew.fenner@est.tech>
diff --git a/jjb/geode-native/apache-geode-native-verify.yaml b/jjb/geode-native/apache-geode-native-verify.yaml
index 384e128..1abd311 100644
--- a/jjb/geode-native/apache-geode-native-verify.yaml
+++ b/jjb/geode-native/apache-geode-native-verify.yaml
@@ -32,7 +32,7 @@
     project-type: multijob
     disabled: false
     concurrent: true
-    node: geode-ubuntu2004
+    node: geode-ubuntu1804
 
     parameters:
       - string:
@@ -131,4 +131,4 @@
           notify-start: true
           notify-success: true
           notify-failure: true
-          notify-back-to-normal: true
\ No newline at end of file
+          notify-back-to-normal: true