[polari] flatpak: Drop --socket=x11

[Florian Müllner <fmuellner src gnome org>]

commit d7bfc1022078e3b03778d1f4f509d13129a24b20
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Jun 25 19:57:33 2021 +0200

    flatpak: Drop --socket=x11
    
    The documentation states that:
      The fallback-x11 option makes the X11 socket available only if there is no
      Wayland socket. This option was introduced in 0.11.3. To support older
      Flatpak releases, specify both x11 and fallback-x11. The fallback-x11
      option takes precedence when both are supported.
    
    But given that 0.11.3 was released over three years ago, it seems safe to
    drop it and rely on fallback-x11 only.
    
    https://gitlab.gnome.org/GNOME/polari/-/merge_requests/197

 flatpak/org.gnome.Polari.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Polari.json b/flatpak/org.gnome.Polari.json
index 3933f9b2..95b88bef 100644
--- a/flatpak/org.gnome.Polari.json
+++ b/flatpak/org.gnome.Polari.json
@@ -8,7 +8,7 @@
     "tags": ["nightly"],
     "desktop-file-name-prefix": "(Nightly) ",
     "finish-args": [
-        "--share=ipc", "--socket=x11", "--socket=fallback-x11",
+        "--share=ipc", "--socket=fallback-x11",
         "--socket=wayland",
         "--share=network",
         "--own-name=org.freedesktop.Telepathy.Client.Polari",