[gnome-break-timer] Remove unwanted build environment variable

[Dylan McCall <dylanmccall src gnome org>]

commit 418a961c34f0923c6eb0693acdec904c9a872601
Author: Dylan McCall <dylan dylanmccall ca>
Date:   Tue Nov 24 17:53:43 2020 -0800

    Remove unwanted build environment variable

 build-aux/flatpak/org.gnome.BreakTimer.Devel.json | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/build-aux/flatpak/org.gnome.BreakTimer.Devel.json 
b/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
index f0c5b6a..4b291c9 100644
--- a/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
+++ b/build-aux/flatpak/org.gnome.BreakTimer.Devel.json
@@ -21,8 +21,7 @@
         "cflags" : "-O2 -g",
         "cxxflags" : "-O2 -g",
         "env" : {
-            "V" : "1",
-            "LANG" : "fr_FR"
+            "V" : "1"
         }
     },
     "modules" : [