devspace: "ensure home ..." doesn't respect check mode

[joshmoore]

TASK [devspace : ensures /home/omero/.ssh dir exists] **************************
fatal: [adhoc-devspace]: FAILED! => {"failed": true, "msg": "Failed to set permissions on the temporary files Ansible needs to create when becoming an unprivileged user. For information on working around this, see https://docs.ansible.com/ansible/become.html#becoming-an-unprivileged-user"}