Related #3010
Both awx_web and awx_task containers can have a volume mounted in
specified by the ca_trust_dir variable. Unfortunately only the
awx_web container's trust is updated. This patch makes sure the
awx_task container's trust is updated as well
Testing Done: ansible-playbook --syntax-check installer/install.yml
Signed-off-by: Mathieu Mallet <mmallet@digipok.io>
