Fix bug with pipelining disable and container_user
Fix bug with pipelining disable and container_user

When using SFTP to put files onto the remote node, we place those
files into the container as the remote_user (eg: root), however when
the container_user tries to use said file, it will have the incorrect
permission.

Update put_file function to chmod files after they are copied into the
container.

Change-Id: I09d341923f43c7bc3b18252f7791880eba5469f2
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

openstack/openstack-ansible-plugins,openstack/openstack-ansible-plugins