Certififacte has been added in the base docker image,
https://gerrit.onap.org/r/#/c/66209/ so no need to add it again.
Also, it was being mount at the wrong place.
Also, using latest docker images.
Change-Id: I55355dac9bfb2691f493317f77c0f363a78af7ee
Issue-ID: OOM-1407 Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>