Backport commit 10b691987 from Emacs

; Fix typos
10b69198708105655c49b62ac7d6185abb7e02a7
Stefan Kangas
Sat Jul 16 10:07:38 2022 +0200

lisp/ol.el

@@ -937,7 +937,7 @@ characters that should be escaped."
 
 (defun org-link-decode (s)
   "Decode percent-encoded parts in string S.
-E.g. \"%C3%B6\" becomes the german o-Umlaut."
+E.g. \"%C3%B6\" becomes the German o-Umlaut."
   (replace-regexp-in-string "\\(%[0-9A-Za-z]\\{2\\}\\)+"
 			    #'org-link--decode-compound s t t))