GitLab

Remove unused 'mwl8335_duplex.fw'

This blob comes from the out-of-tree mwl8335 driver.  It was intended
that the driver would be cleaned up and added to mainline Linux, and
would use this external firmware file.  Unfortunately that has not
been done and the file is redundant.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>