linux-phytec-fsl

i40e: Remove "hello world" strings from i40e driver

While using the Linux "strings" command I found these two strings in the
driver.  There's no need for them and they're kinda silly.

Change-ID: I4e19b02983d48b631e9a9979f49790492845f221
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>