Upgrade UD's Dockerfile to be compatible with dashboard-dev
Upgrade UD's Dockerfile to be compatible with dashboard-dev

Signed-off-by: Oleksii Orel <4fb8af44822a7251b8bece966d9988800f6b36e0@redhat.com>

codenvy/che,davidfestal/che,davidfestal/che,davidfestal/che,codenvy/che,davidfestal/che,codenvy/che,davidfestal/che,davidfestal/che,davidfestal/che,codenvy/che,davidfestal/che,davidfestal/che,davidfestal/che