scripts/spelling.txt: add "deintialize(d)" pattern and fix typo instances

Fix typos and add the following to the scripts/spelling.txt:

  deintializing||deinitializing
  deintialize||deinitialize
  deintialized||deinitialized

Link: http://lkml.kernel.org/r/1481573103-11329-28-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index ef5d394..cc8deec 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -516,7 +516,7 @@ static int rsi_probe(struct usb_interface *pfunction,
 
 /**
  * rsi_disconnect() - This function performs the reverse of the probe function,
- *		      it deintialize the driver structure.
+ *		      it deinitialize the driver structure.
  * @pfunction: Pointer to the USB interface structure.
  *
  * Return: None.