org.el (org-enforce-todo-dependencies): Fix docstring.

* org.el (org-enforce-todo-dependencies): Fix docstring.

Thanks to Bernt Hansen for spotting this.

lisp/org.el

@@ -2248,10 +2248,7 @@ TODO state changes
 Also, if a parent has an :ORDERED: property, switching an entry to DONE will
 be blocked if any prior sibling is not yet done.
 Finally, if the parent is blocked because of ordered siblings of its own,
-the child will also be blocked.
-This variable needs to be set before org.el is loaded, and you need to
-restart Emacs after a change to make the change effective.  The only way
-to change is while Emacs is running is through the customize interface."
+the child will also be blocked."
   :set (lambda (var val)
 	 (set var val)
 	 (if val