update Copyright year

raveit65 · raveit65 · commit a2ccaaf76d82 · 2019-01-04T14:24:11.000+01:00
diff --git a/COPYING b/COPYING
@@ -1,4 +1,5 @@
-caja-dropbox is copyright 2008-2011 Dropbox, Inc.
+nautilus-dropbox is copyright 2008-2011 Dropbox, Inc.
+caja-dropbox is copyright 2012-2019 MATE developers.
 
 All images included in this package constitute data and are licensed under the
 Creative Commons Attribution-No Derivative Works 3.0 Unported License [1].  This
