app-layer-expectation: update copyright date

diff --git a/src/app-layer-expectation.c b/src/app-layer-expectation.c
index 91cb067c2a0d7a65e2a942fd49836d911d410945..e8d4c6af6792cd1b1028373a7389860047a403f8 100644 (file)
--- a/src/app-layer-expectation.c
+++ b/src/app-layer-expectation.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2017 Open Information Security Foundation
+/* Copyright (C) 2017-2020 Open Information Security Foundation
  *
  * You can copy, redistribute or modify this Program under the terms of
  * the GNU General Public License version 2 as published by the Free