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-authz.yaml b/jjb/aaf/aaf-authz.yaml
index c94118e..c563c83 100644
--- a/jjb/aaf/aaf-authz.yaml
+++ b/jjb/aaf/aaf-authz.yaml
@@ -5,6 +5,7 @@
     views:
       - project-view
 
+# Note: 202003, LF says ubuntu1604 is deprecated.  Use ubuntu1804 when needed
 - project:
     name: aaf-authz
     project-name: 'aaf-authz'
@@ -19,7 +20,7 @@
           build-node: centos7-docker-8c-8g
       - gerrit-maven-docker-stage:
           mvn-params: '-Dmaven.test.skip install exec:exec -Pbuild-docker'
-          build-node: ubuntu1604-docker-8c-8g
+          build-node: ubuntu0804-docker-8c-8g
           container-public-registry: 'nexus3.onap.org:10001'
           container-staging-registry: 'nexus3.onap.org:10003'
 # LF said on 2019-08-01 that this was deprecated
@@ -28,7 +29,7 @@
 #          settings: '{mvn-settings}'
 #          script:
 #            !include-raw-escape: 'build-aaf-docker-image.sh'
-#          build-node: 'ubuntu1604-docker-8c-8g'
+#          build-node: ubuntu1804-docker-8c-8g'
     project: 'aaf/authz'
     stream:
       - 'master':
@@ -47,7 +48,7 @@
 #          settings: '{mvn-settings}'
 #          script:
 #            !include-raw-escape: 'build-aaf-docker-image.sh'
-#          build-node: 'ubuntu1804-docker-arm64-4c-2g'
+#          build-node: ubuntu1804-docker-arm64-4c-2g'
 #    project: 'aaf/authz'
 #    stream:
 #      - 'master':
@@ -66,7 +67,7 @@
     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/authz'
     project-name: 'aaf-authz'
     branch: 'master'