* lisp/gnus/gnus-art.el (gnus-mime-action-alist): Remove duplicated
"toggle display" entry and call the appropriate function for the "view
as charset" action (bug#45561).
("view the part" . gnus-mime-view-part)
("pipe to command" . gnus-mime-pipe-part)
("toggle display" . gnus-article-press-button)
- ("toggle display" . gnus-article-view-part-as-charset)
+ ("view as charset" . gnus-mime-view-part-as-charset)
("view as type" . gnus-mime-view-part-as-type)
("view internally" . gnus-mime-view-part-internally)
("view externally" . gnus-mime-view-part-externally))