org-depend.el (org-depend-trigger-todo): Refresh effort text properties

* org-depend.el (org-depend-trigger-todo): Refresh effort text
properties.  Do not use `org-get-effort' for getting the
effort property value.

contrib/lisp/org-depend.el

@@ -205,6 +205,8 @@ This does two different kinds of triggers:
   property is seen as an entry id.  Org-mode finds the entry with the
   corresponding ID property and switches it to the state TODO as well."
 
+  ;; Refresh the effort text properties
+  (org-refresh-effort-properties)
   ;; Get information from the plist
   (let* ((type (plist-get change-plist :type))
 	       (pos (plist-get change-plist :position))
@@ -268,7 +270,7 @@ This does two different kinds of triggers:
 			    (tags (match-string 5))
 			    (priority (org-get-priority (or (match-string 3) "")))
 			    (effort (when (or effort-up effort-down)
-				      (let ((effort (org-get-effort)))
+				      (let ((effort (get-text-property (point) 'org-effort)))
 					(when effort
 					  (org-duration-string-to-minutes effort))))))
 			(push (list (point) todo-kwd priority tags effort)