contrib/lisp/org-jira.el: remove Creative Commons license.

This license was just a leftover and is not compatible with
the GPLv2 license Jonathan wants to use for this file.

contrib/lisp/org-jira.el

@@ -1,6 +1,6 @@
 ;;; org-jira.el --- add a jira:ticket protocol to Org
 (defconst org-jira-version "0.1")
-;; Copyright (c)2008 Jonathan Arkell. (by)(nc)(sa)  Some rights reserved.
+;; Copyright (C) 2008-2011 Jonathan Arkell.
 ;; Author: Jonathan Arkell <jonnay@jonnay.net>
 
 ;; This file is not part of GNU Emacs.