[gnome-boxes/forward-port-from-3.38: 3/3] osinfo: Differentiate GNOME OS 3.38 from Nightly

[Felipe Borges <felipeborges src gnome org>]

commit 3d63f59063d22beaed3cbfdd3655d5e08256c5ba
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Sep 16 10:26:09 2020 +0200

    osinfo: Differentiate GNOME OS 3.38 from Nightly

 data/osinfo/gnome-3.38.xml    | 1 +
 data/osinfo/gnome-nightly.xml | 5 +----
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/data/osinfo/gnome-3.38.xml b/data/osinfo/gnome-3.38.xml
index c5630f1c..c6d4688a 100644
--- a/data/osinfo/gnome-3.38.xml
+++ b/data/osinfo/gnome-3.38.xml
@@ -41,6 +41,7 @@
     </resources>
 
     <media arch="x86_64">
+      <variant id="stable"/>
       <url>https://gnome-build-meta.s3.amazonaws.com/3.38.0/gnome_os_installer.iso</url>
       <iso>
         <volume-id>GNOME-OS-3.38-x86_64</volume-id>
diff --git a/data/osinfo/gnome-nightly.xml b/data/osinfo/gnome-nightly.xml
index d2a8ba9d..8dc02190 100644
--- a/data/osinfo/gnome-nightly.xml
+++ b/data/osinfo/gnome-nightly.xml
@@ -26,10 +26,6 @@
       <name>GNOME OS Nightly</name>
     </variant>
 
-    <media arch="x86_64" format="qcow2">
-      <variant id="nightly"/>
-    </media>
-
     <resources arch="all">
       <minimum>
         <n-cpus>1</n-cpus>
@@ -45,6 +41,7 @@
     </resources>
 
     <media arch="x86_64">
+      <variant id="nightly"/>
       <url>https://gnome-build-meta.s3.amazonaws.com/latest/gnome_os_installer.iso</url>
       <iso>
         <volume-id>GNOME-OS-Nightly-x86_64</volume-id>