With the new way of the juju accces in k8s_08 testsuite,
installing juju in the container is not needed.
k8s_08 testsuite changes: https://osm.etsi.org/gerrit/c/osm/tests/+/11104
Change-Id: I945aa6995241869926c5f76ec9c3eaf960576920 Signed-off-by: aktas <emin.aktas@ulakhaberlesme.com.tr>
(cherry picked from commit 8e0504fac0d2280b41a07f1e4c124c376997c50d)