Remove Emacs 19 compat code in mm-util.el

* lisp/gnus/mm-util.el (mm-preferred-coding-system): Remove Emacs
19 compat code.

(cherry picked from commit c593441ab009fb7068f055cda0af1f9fafd2f600)

diff --git a/lisp/gnus/mm-util.el b/lisp/gnus/mm-util.el
index 0e4bbbe650f797b3a5858123eaa6bdda1771c716..8ee1eab367b5a2d9ae5903e84e2947aab062b324 100644 (file)
--- a/lisp/gnus/mm-util.el
+++ b/lisp/gnus/mm-util.el
@@ -399,9 +399,7 @@ non-nil."
   (set-buffer-multibyte nil))
 
 (defun mm-preferred-coding-system (charset)
-  ;; A typo in some Emacs versions.
-  (or (get-charset-property charset 'preferred-coding-system)
-      (get-charset-property charset 'prefered-coding-system)))
+  (get-charset-property charset 'preferred-coding-system))
 
 ;; Mule charsets shouldn't be used.
 (defsubst mm-guess-charset ()