[gnome-apps-nightly/stable] Builder: bump to gnome-builder-3-24 branch

[Christian Hergert <chergert src gnome org>]

commit 3345ad90b423db329cc70c7e3e757d7df9519666
Author: Christian Hergert <chergert redhat com>
Date:   Mon Mar 20 03:19:27 2017 -0700

    Builder: bump to gnome-builder-3-24 branch

 org.gnome.Builder.app |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Builder.app b/org.gnome.Builder.app
index 98973bf..edff5eb 100644
--- a/org.gnome.Builder.app
+++ b/org.gnome.Builder.app
@@ -1,4 +1,4 @@
 ID=org.gnome.Builder
 JSON=org.gnome.Builder.json
 GITURL=git://git.gnome.org/gnome-builder
-GITBRANCH=gnome-builder-3-22
+GITBRANCH=gnome-builder-3-24