USB: image: correct spelling mistake in comment

Signed-off-by: NRahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/image/mdc800.c

@@ -51,7 +51,7 @@
  *
  * version 0.7.3
  * bugfix : The mdc800->state field gets set to READY after the
- * the diconnect function sets it to NOT_CONNECTED. This makes the
+ * the disconnect function sets it to NOT_CONNECTED. This makes the
  * driver running like the camera is connected and causes some
  * hang ups.
  *