[aisleriot] appdata: Use "or" instead of "|"

[Christian Persch <chpe src gnome org>]

commit e27a31583078d6d83a8c45a6e8cd8d21f8d48ba0
Author: Christian Persch <chpe src gnome org>
Date:   Mon Mar 5 13:39:25 2018 +0100

    appdata: Use "or" instead of "|"

 data/sol.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/sol.appdata.xml.in b/data/sol.appdata.xml.in
index 9b6d19c..ba7d48f 100644
--- a/data/sol.appdata.xml.in
+++ b/data/sol.appdata.xml.in
@@ -32,7 +32,7 @@
   xmlns="https://www.freedesktop.org/standards/appdata/1.0";
   type="desktop">
   <id>sol.desktop</id>
-  <metadata_license>GPL-3.0+|GFDL-1.3-only</metadata_license>
+  <metadata_license>GPL-3.0+ or GFDL-1.3-only</metadata_license>
   <project_license>GPL-3.0+</project_license>
   <_name>Aisleriot Solitaire</_name>
   <_summary>Play many different solitaire games</_summary>