Don't recurse when creating bind mount directories

The 'Ensure bind mount host directories exists' task does not provide
any attributes so recursing is unnecessary. If a parent directory does
not exist, Ansible will automatically create it.

Change-Id: Ia71518e87362c52b849b1baac5a7e17f86e83865

tasks/lxc_container_config.yml

@@ -37,7 +37,6 @@
   file:
     path: "{{ item['host_directory'] }}"
     state: "directory"
-    recurse: true
   with_items: "{{ lxc_container_default_bind_mounts | union(lxc_container_bind_mounts) }}"
   delegate_to: "{{ physical_host }}"