[gnome-break-timer] Remove redundant build options, use fallback-x11 socket

[Dylan McCall <dylanmccall src gnome org>]

commit 61e924bff67ca655a58c49bf916f2863c8a5d6ab
Author: Dylan McCall <dylan dylanmccall ca>
Date:   Wed Nov 25 10:12:58 2020 -0800

    Remove redundant build options, use fallback-x11 socket

 build-aux/flatpak/org.gnome.BreakTimer.Devel.json | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)
---
diff --git a/build-aux/flatpak/org.gnome.BreakTimer.Devel.json 
b/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
index 78b99ea..7604c1a 100644
--- a/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
+++ b/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
@@ -8,7 +8,7 @@
     "desktop-file-name-suffix": " ☢️",
     "finish-args" : [
         "--share=ipc",
-        "--socket=x11",
+        "--socket=fallback-x11",
         "--socket=wayland",
         "--socket=pulseaudio",
         "--talk-name=org.gnome.ControlCenter",
@@ -17,13 +17,6 @@
         "--talk-name=org.gnome.ScreenSaver",
         "--talk-name=org.freedesktop.Notifications"
     ],
-    "build-options" : {
-        "cflags" : "-O2 -g",
-        "cxxflags" : "-O2 -g",
-        "env" : {
-            "V" : "1"
-        }
-    },
     "modules" : [
         {
             "name" : "libcanberra",