scripts/spelling.txt: spelling of uninitialized

I just did a spelling mistake of uninitialized and wrote that as
unintialized.  Fortunately I noticed it in my final review.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 4bd8d1a..bf30d2c 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -990,6 +990,7 @@
 unexpeted||unexpected
 unfortunatelly||unfortunately
 unifiy||unify
+unintialized||uninitialized
 unknonw||unknown
 unknow||unknown
 unkown||unknown