Move AAF build to Ubuntu 1804

Per Jessica, LF Help Desk, IT-19350

Issue-ID: AAF-1116
Signed-off-by: Instrumental <jgonap@stl.gathman.org>
Change-Id: I50aef6541bf153df1ca2c7fabea3270af34efeea
diff --git a/jjb/aaf/aaf-cadi.yaml b/jjb/aaf/aaf-cadi.yaml
index 65fb395..64b3bc3 100644
--- a/jjb/aaf/aaf-cadi.yaml
+++ b/jjb/aaf/aaf-cadi.yaml
@@ -1,4 +1,5 @@
 ---
+# Note: 202003, LF says ubuntu1604 is deprecated.  Use ubuntu1804 when needed
 - project:
     name: aaf-cadi
     project-name: 'aaf-cadi'
@@ -27,7 +28,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'aaf/cadi'
     project-name: 'aaf-cadi-shiro'
     branch: 'master'
@@ -43,7 +44,7 @@
       - '{project-name}-{stream}-aai-docker-java-daily':
           pom: 'sidecar/fproxy/pom.xml'
           mvn-goals: 'docker:build'
-          build-node: ubuntu1604-docker-8c-8g
+          build-node: ubuntu1804-docker-8c-8g
     project: 'aaf/cadi'
     docker-image-name: 'onap/fproxy'
     stream:
@@ -63,7 +64,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'aaf/cadi'
     project-name: 'aaf-cadi-fproxy'
     branch: 'master'
@@ -79,7 +80,7 @@
       - '{project-name}-{stream}-aai-docker-java-daily':
           pom: 'sidecar/rproxy/pom.xml'
           mvn-goals: 'docker:build'
-          build-node: ubuntu1604-docker-8c-8g
+          build-node: ubuntu1804-docker-8c-8g
     project: 'aaf/cadi'
     docker-image-name: 'onap/rproxy'
     stream:
@@ -99,7 +100,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'aaf/cadi'
     project-name: 'aaf-cadi-rproxy'
     branch: 'master'
@@ -115,7 +116,7 @@
       - '{project-name}-{stream}-aai-docker-java-daily':
           pom: 'sidecar/tproxy-config/pom.xml'
           mvn-goals: 'docker:build'
-          build-node: ubuntu1604-docker-8c-8g
+          build-node: ubuntu1804-docker-8c-8g
     project: 'aaf/cadi'
     docker-image-name: 'onap/tproxy-config'
     stream: