[LICENSE] Update (c) date

mpsonntag · mpsonntag · commit 408fba50df72 · 2021-10-29T10:25:04.000+02:00
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2011-2018, German Neuroinformatics Node (G-Node)
+Copyright (c) 2011-2021, German Neuroinformatics Node (G-Node)
 
 All rights reserved.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright (c) 2011-2018, German Neuroinformatics Node (G-Node)`
	`1`	`+Copyright (c) 2011-2021, German Neuroinformatics Node (G-Node)`
`2`	`2`
`3`	`3`	`All rights reserved.`
`4`	`4`