watchdog: orion: fix typo

Correct typo in comment "insterted" -> "inserted".

Signed-off-by: Chris Packham <[e-mail]>
Reviewed-by: Guenter Roeck <[e-mail]>
Signed-off-by: Guenter Roeck <[e-mail]>
Signed-off-by: Wim Van Sebroeck <[e-mail]>

drivers/watchdog/orion_wdt.c

···
 	/*
 	 * Let's make sure the watchdog is fully stopped, unless it's
 	 * explicitly enabled. This may be the case if the module was
-	 * removed and re-insterted, or if the bootloader explicitly
+	 * removed and re-inserted, or if the bootloader explicitly
 	 * set a running watchdog before booting the kernel.
 	 */
 	if (!orion_wdt_enabled(&dev->wdt))