scripts/spelling.txt: fix "mistake" version of "synchronization"

If both "mistake" version and "correction" version are the same, a
warning message is created by checkpatch which is impossible to fix.
But it was noticed that Colan Ian King created a commit e6c0a088
("ALSA: aloop: Fix spelling mistake "synchronization" ->
"synchronization"") which suggests that this spelling mistake was fixed
by replacing the word "synchronization" with itself.  But the actual
diff shows that the mistake in the code was "sychronization".  It is
rather likely that the "mistake" in spelling.txt should have been the
latter.

Link: https://lkml.kernel.org/r/20210926065529.6880-1-sven@narfation.org
Fixes: 2e74c9433ba8 ("scripts/spelling.txt: add more spellings to spelling.txt")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Reviewed-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

scripts/spelling.txt

@@ -1450,7 +1450,7 @@ syfs||sysfs
 symetric||symmetric
 synax||syntax
 synchonized||synchronized
-synchronization||synchronization
+sychronization||synchronization
 synchronuously||synchronously
 syncronize||synchronize
 syncronized||synchronized