[gnome-terminal] appdata: Use "or" instead of "|"

[Christian Persch <chpe src gnome org>]

commit 50b3db5ed2ec025571a179e29f9607b88e7d0606
Author: Christian Persch <chpe src gnome org>
Date:   Mon Mar 5 13:39:57 2018 +0100

    appdata: Use "or" instead of "|"

 org.gnome.Terminal.Nautilus.metainfo.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Terminal.Nautilus.metainfo.xml.in b/org.gnome.Terminal.Nautilus.metainfo.xml.in
index 9084731..f9b1706 100644
--- a/org.gnome.Terminal.Nautilus.metainfo.xml.in
+++ b/org.gnome.Terminal.Nautilus.metainfo.xml.in
@@ -34,7 +34,7 @@
   type="addon">
   <id>org.gnome.Terminal.Nautilus</id>
   <extends>org.gnome.Nautilus.desktop</extends>
-  <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>Terminal plugin for Files</_name>
   <_summary>Open a terminal from Files</_summary>