staging: r8188eu: remove extra 'the'

Remove repeated 'the' in comment to be grammatically correct and
conform to Linux kernel coding style.

Found with checkpatch:
WARNING: Possible repeated word: 'the'

Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Link: https://lore.kernel.org/r/e259a035b79c814f871b490aa277bf0dfe23fe11.1649233201.git.remckee0@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>