Fix typo in docstring

* lisp/org.el (org-reload): Fix typo.

lisp/org.el

@@ -21616,7 +21616,7 @@ Your bug report will be posted to the Org mailing list.
 
 ;;;###autoload
 (defun org-reload (&optional uncompiled)
-  "Reload all org lisp files.
+  "Reload all Org Lisp files.
 With prefix arg UNCOMPILED, load the uncompiled versions."
   (interactive "P")
   (require 'loadhist)