Update vfc to ubuntu 1804

Change-Id: I7cfec6494490603123e0daaa1551f06408ef4225
Issue-ID: VFC-1653
Signed-off-by: yangyan <yangyanyj@chinamobile.com>
diff --git a/jjb/vfc/vfc-nfvo-driver-vnfm-svnfm-zte-java.yaml b/jjb/vfc/vfc-nfvo-driver-vnfm-svnfm-zte-java.yaml
index 13f5945..db2b6bb 100644
--- a/jjb/vfc/vfc-nfvo-driver-vnfm-svnfm-zte-java.yaml
+++ b/jjb/vfc/vfc-nfvo-driver-vnfm-svnfm-zte-java.yaml
@@ -24,7 +24,7 @@
           build-node: centos7-docker-8c-8g
     files: '**'
     archive-artifacts: ''
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
 
 - project:
     name: vfc-nfvo-driver-vnfm-svnfm-zte-sonar
@@ -37,7 +37,7 @@
     sonar-mvn-goal: "org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar"
     cron: '@daily'
     mvn-params: '-f zte/vmanager/pom.xml'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'vfc/nfvo/driver/vnfm/svnfm'
     project-name: 'vfc-nfvo-driver-vnfm-svnfm-zte'
     branch: 'master'
@@ -53,6 +53,6 @@
     nexus-iq-namespace: 'onap-'
     project: vfc/nfvo/driver/vnfm/svnfm
     project-name: 'vfc-nfvo-driver-vnfm-svnfm-zte'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     branch: 'master'
     mvn-settings: 'vfc-nfvo-driver-vnfm-svnfm-settings'