(gnus-summary-mode-map): Delete unusable `Sort Summary' item.

diff --git a/lisp/gnus.el b/lisp/gnus.el
index f48ca2d463c66c6013da6068592c53cb51093bf4..4f8a612af873b4981109cc97960d10c091e3bd51 100644 (file)
--- a/lisp/gnus.el
+++ b/lisp/gnus.el
@@ -1887,8 +1887,6 @@ The hook gnus-exit-gnus-hook is called before actually quitting."
        '("Sort by Number" . gnus-summary-sort-by-number))
   (define-key gnus-summary-mode-map [menu-bar sort sort-by-subject]
        '("Sort by Subject" . gnus-summary-sort-by-subject))
-  (define-key gnus-summary-mode-map [menu-bar sort sort-summary]
-       '("Sort Summary" . gnus-summary-sort-summary))
 
   (define-key gnus-summary-mode-map [menu-bar show/hide]
        (cons "Show/Hide" (make-sparse-keymap "show/hide")))