Use lab local docker proxies

Change-Id: Ifb7821d6173d16ccb59053edd9eb53632fe65933
Issue-ID: INT-278
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
(cherry picked from commit f58cbcbc8603db69e1bac6b34d1d5aaf88470471)
diff --git a/test/ete/labs/huawei/onap-openstack-template.env b/test/ete/labs/huawei/onap-openstack-template.env
index a055b2b..8a7338a 100644
--- a/test/ete/labs/huawei/onap-openstack-template.env
+++ b/test/ete/labs/huawei/onap-openstack-template.env
@@ -34,9 +34,9 @@
 
   nexus_docker_repo: docker-proxy.neo.futurewei.com:5000
 
-  nexus_username: docker
+  nexus_username: anonymous
 
-  nexus_password: docker
+  nexus_password: anonymous
 
   dmaap_topic: AUTO