staging: qlge: remove duplicate word in comment

This patch fixes the checkpatch warning:

WARNING: Possible repeated word: 'each'
1712: FILE: qlge.h:1712.h
+ * that are each each 64-bits in length. There are a total of

Signed-off-by: Nicholas Warfield <nick@nkwarfield.io>
Link: https://lore.kernel.org/r/X8/9WWP3S1GrVNaa@coffee.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>