Updated license header with SPDX

Change-Id: I7fa081f2e3c01f053388ae8f85983abb007ab7f7
Signed-off-by: Sofia Wallin <sofia.wallin@ericsson.com>
(cherry picked from commit 330aafa18db7133b1e3c08f80c874b0136b1cb4c)

diff --git a/docs/release/overview.rst b/docs/release/overview.rst
index 4d2b611..72c9eda 100644 (file)
--- a/docs/release/overview.rst
+++ b/docs/release/overview.rst
@@ -1,5 +1,5 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
-.. http://creativecommons.org/licenses/by/4.0
+.. SPDX-License-Identifier: CC-BY-4.0
 .. (c) Open Platform for NFV Project, Inc. and its contributors
 
 ===============