Input: Fix DIR-685 touchkeys MAINTAINERS entry

The path was incomplete, fix it.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

MAINTAINERS

@@ -3953,7 +3953,7 @@ D-LINK DIR-685 TOUCHKEYS DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-input@vger.kernel.org
 S:	Supported
-F:	drivers/input/dlink-dir685-touchkeys.c
+F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
 
 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
 M:	Joshua Kinard <kumba@gentoo.org>