[gnome-calculator] Use fallback x11 for flatpak instead of x11

[Robert Roth <robertroth src gnome org>]

commit cbd689b938bdbbbdef97474d8f246ea28d39584f
Author: Robert Roth <robert roth off gmail com>
Date:   Fri Mar 26 01:16:29 2021 +0200

    Use fallback x11 for flatpak instead of x11

 org.gnome.Calculator.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Calculator.json b/org.gnome.Calculator.json
index c4227b7f..ff424feb 100644
--- a/org.gnome.Calculator.json
+++ b/org.gnome.Calculator.json
@@ -10,7 +10,7 @@
     "desktop-file-name-prefix" : "(Nightly) ",
     "finish-args" : [
         "--share=ipc",
-        "--socket=x11",
+        "--socket=fallback-x11",
         "--socket=wayland",
         "--share=network"
     ],