net: intel: Remove MODULE_AUTHORs

We are moving away from the Sourceforge email address. Rather than
removing or updating the email for the affected entries, remove the
MODULE_AUTHOR altogether as its usage is incorrect [1].

Link: https://lore.kernel.org/netdev/20200626115236.7f36d379@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com/

 [1]
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Alexander Lobakin <aleksander.lobakin@intel.com> # libeth, libie
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>