device.h: Remove bogus "the" in kerneldoc

Remove the bogus word "the" from "...once the it is..." in the
documentation describing the "dev_groups" member of the device_driver
structure.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20210205170608.1956223-1-geert@linux-m68k.org


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