Revert "Use ubuntu instead of root to check..."

This reverts commit 86fb15976b3370667c93d3141bed7dd518e3b69e.

Change-Id: Ib9e7c657dd97f52efbfc5373583d6d7accb37874
Issue-ID: INT-278
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
(cherry picked from commit 95f265de74d5dc0afb4e7b36baedfb448e58e286)
diff --git a/test/ete/scripts/deploy-onap.sh b/test/ete/scripts/deploy-onap.sh
index 6f9ad10..571b380 100755
--- a/test/ete/scripts/deploy-onap.sh
+++ b/test/ete/scripts/deploy-onap.sh
@@ -81,7 +81,7 @@
 
 SSH_KEY=~/.ssh/onap_key
 
-until ssh -o StrictHostKeychecking=no -i ${SSH_KEY} ubuntu@${ROBOT_IP} "docker ps | grep -q openecompete_container"
+until ssh -o StrictHostKeychecking=no -i ${SSH_KEY} root@${ROBOT_IP} "docker ps | grep -q openecompete_container"
 do
       sleep 2m
 done