F10 firmware update copy_to_tftp param change

Change the force10 fwupdate resource param copy_to_tftp to take the path *to the tftp root
and the path to the firware binary *from the tftp root as array elements.
This requires the path param to be set to the original location of the firmware

Also removed a swap file
Documentaion wording change
Merge pull request #28 from logankimmel/change_tftp_param

Change tftp param