(unidata-get-decomposition): For Hangul

decomposition, if T is the same as TBase, don't include it in the
returned list.

admin/unidata/unidata-gen.el

@@ -773,7 +773,9 @@ Property value is a character."
 	  (V (+ #x1161 (/ (% char 588) 28)))
 	  ;; T = TBase + SIndex % TCount
 	  (T (+ #x11A7 (% char 28))))
-      (list L V T)))
+      (if (= T #x11A7)
+	  (list L V)
+	(list L V T))))
 
    ))