Change license to MIT

chat_commands.lua

@@ -1,18 +1,4 @@
--- AWARDS
---
--- Copyright (C) 2013-2015 rubenwardy
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU Lesser General Public License as published by
--- the Free Software Foundation; either version 2.1 of the License, or
--- (at your option) any later version.
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU Lesser General Public License for more details.
--- You should have received a copy of the GNU Lesser General Public License along
--- with this program; if not, write to the Free Software Foundation, Inc.,
--- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
---
+-- Copyright (c) 2013-18 rubenwardy. MIT.
 
 local S = awards.gettext