HID: Kconfig: Fix spelling mistake "Uninterruptable" -> "Uninterruptible"

There is a spelling mistake in the Kconfig text. Fix it.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/hid/usbhid/Kconfig

@@ -38,7 +38,7 @@ config USB_HIDDEV
 	help
 	  Say Y here if you want to support HID devices (from the USB
 	  specification standpoint) that aren't strictly user interface
-	  devices, like monitor controls and Uninterruptable Power Supplies.
+	  devices, like monitor controls and Uninterruptible Power Supplies.
 
 	  This module supports these devices separately using a separate
 	  event interface on /dev/usb/hiddevX (char 180:96 to 180:111).