Remove wireless-tools.if-pre-up and zzz-wireless.if-pre-up.
As per the comment, these files were not in use from 20/8/08.
(From OE-Core rev: 85ed9f581184d4028d407cd69f1ae6c58836aa77)
Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>