[swell-foop/flatpak-nightly] Flatpak: fix and remove unneeded attributes

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 6e37e9359d2c2655b377bf315aed32fd1fce5b1c
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Fri Jan 18 22:10:06 2019 +0000

    Flatpak: fix and remove unneeded attributes

 org.gnome.SwellFoop.json | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
---
diff --git a/org.gnome.SwellFoop.json b/org.gnome.SwellFoop.json
index 0d2f1a8..f42f32e 100644
--- a/org.gnome.SwellFoop.json
+++ b/org.gnome.SwellFoop.json
@@ -1,7 +1,7 @@
 {
     "app-id" : "org.gnome.SwellFoop",
     "runtime" : "org.gnome.Platform",
-    "runtime-version" : "3.30",
+    "runtime-version" : "master",
     "sdk" : "org.gnome.Sdk",
     "command" : "swell-foop",
     "tags" : [
@@ -18,12 +18,6 @@
         "--talk-name=ca.desrt.dconf",
         "--env=DCONF_USER_CONFIG_DIR=.config/dconf"
     ],
-    "build-options" : {
-        "cflags" : "-O2 -g",
-        "cxxflags": "-O2 -g",
-    },
-    "cleanup" : [
-    ],
     "modules" : [
         {
             "name" : "swell-foop",