Update the location of the Elastic License

kibana/license.md

@@ -1 +1 @@
-View [license information](https://github.com/elastic/kibana/blob/master/licenses/ELASTIC-LICENSE.txt) for the software contained in this image.
+View [license information](https://github.com/elastic/kibana/blob/master/licenses/ELASTIC-LICENSE-2.0.txt) for the software contained in this image.