[gnome-chess] Switch creativecommons.org links to HTTPS

[Andre Klapper <aklapper src gnome org>]

commit 1cdf814a8c019b932df5f92c5f24deeba11f34f7
Author: Andre Klapper <a9016009 gmx de>
Date:   Sat Dec 8 21:31:52 2018 +0100

    Switch creativecommons.org links to HTTPS

 help/C/license.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/license.page b/help/C/license.page
index 8f3f849..0d2028a 100644
--- a/help/C/license.page
+++ b/help/C/license.page
@@ -53,7 +53,7 @@
   <p>
     <!-- Translators: there are no official localized versions of the legal code, only the deed is 
localized. -->
     For the full text of the license, see the
-    <link href="http://creativecommons.org/licenses/by-sa/3.0/legalcode";>CreativeCommons website</link>,
-    or read the full <link href="http://creativecommons.org/licenses/by-sa/3.0/";>Commons Deed</link>.
+    <link href="https://creativecommons.org/licenses/by-sa/3.0/legalcode";>CreativeCommons website</link>,
+    or read the full <link href="https://creativecommons.org/licenses/by-sa/3.0/";>Commons Deed</link>.
   </p>
 </page>