remove license preamble from schema.sql

video_metadata/schema.sql

@@ -1,20 +1,3 @@
-/*
- * This file is part of video_metadata.
- *
- * video_metadata is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * video_metadata 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with video_metadata.  If not, see <https://www.gnu.org/licenses/>.
- */
-
 
 DROP TABLE IF EXISTS movie_queries;
 CREATE TABLE movie_queries(