Fix copyright years

lisp/org-clock.el

@@ -1,6 +1,6 @@
 ;;; org-clock.el --- The time clocking code for Org mode -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2015 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2016 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten at orgmode dot org>
 ;; Keywords: outlines, hypermedia, calendar, wp

lisp/org.el

@@ -1,7 +1,7 @@
 ;;; org.el --- Outline-based notes management and organizer
 
 ;; Carstens outline-mode for keeping track of everything.
-;; Copyright (C) 2004-2015 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2016 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten at orgmode dot org>
 ;; Maintainer: Carsten Dominik <carsten at orgmode dot org>