[gitg] flatpak: Remove old build-options for old buildsystem

[Alberto Fanjul <albfan src gnome org>]

commit f708999e71629fa227d672e3cfa6bcdf10d0bbb5
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Wed Dec 19 23:08:20 2018 +0100

    flatpak: Remove old build-options for old buildsystem

 org.gnome.gitg.json | 7 -------
 1 file changed, 7 deletions(-)
---
diff --git a/org.gnome.gitg.json b/org.gnome.gitg.json
index f6f09472..b2d702ee 100644
--- a/org.gnome.gitg.json
+++ b/org.gnome.gitg.json
@@ -27,13 +27,6 @@
         "--talk-name=org.freedesktop.secrets",
         "--filesystem=xdg-run/keyring"
     ],
-    "build-options" : {
-        "cflags" : "-O2 -g",
-        "cxxflags" : "-O2 -g",
-        "env" : {
-            "V" : "1"
-        }
-    },
     "cleanup" : [
         "/include",
         "/lib/pkgconfig",