Don't hide logs in molecule

The podman login is currently failing but we can't see why because no
log is set.

Change-Id: I272c5cf000f9bf56e571ee68950bab5c0919d498

tripleo_ansible/roles/tripleo_podman/molecule/login/converge.yml

@@ -18,6 +18,7 @@
 - name: Converge
   hosts: all
   vars:
+    tripleo_podman_hide_sensitive_logs: false
     tripleo_podman_buildah_login: true
     tripleo_podman_tls_verify: false
     tripleo_container_registry_logins: