fs_config fails to set force flag

This bug was originally filed in Launchpad as [LP: #1459464](https://bugs.launchpad.net/cloud-init/+bug/1459464)

Launchpad details

affected_projects = []

assignee = None

assignee_name = None

date_closed = None

date_created = 2015-05-27T23:51:01.553310+00:00

date_fix_committed = None

date_fix_released = None

id = 1459464

importance = undecided

is_complete = False

lp_url = https://bugs.launchpad.net/cloud-init/+bug/1459464

milestone = None

owner = kevin-mm0v

owner_name = Kevin Tegtmeier

private = False

status = confirmed

submitter = kevin-mm0v

submitter_name = Kevin Tegtmeier

tags = []

duplicates = []

_Launchpad user **Kevin Tegtmeier(kevin-mm0v)** wrote on 2015-05-27T23:51:01.553310+00:00_

It looks like the force flag is never appended because fs_cmd is always set:

http://bazaar.launchpad.net/~cloud-init-dev/cloud-init/trunk/view/head:/cloudinit/config/cc_disk_setup.py#L843

It is probably safe to change
if not fs_cmd and (overwrite or device_type(device) == "disk"):
to
if overwrite:

(not sure how the device_type(device) == disk helps us here- maybe this should be an and instead of or?).

Thanks,

Kevin