[gnome-builder] flatpak: drop gtksourceview workaround

[Christian Hergert <chergert src gnome org>]

commit f82fceeb2f97dee9998750b5f25d06dce2f11b46
Author: Christian Hergert <chergert redhat com>
Date:   Sun Mar 19 04:28:40 2017 -0700

    flatpak: drop gtksourceview workaround
    
    This is in the 3-24 branch now, so we can drop it.

 ...rkaround-deadlocks-in-type-initialization.patch |   39 --------------------
 org.gnome.Builder.json                             |    4 --
 2 files changed, 0 insertions(+), 43 deletions(-)
---
diff --git a/org.gnome.Builder.json b/org.gnome.Builder.json
index adf5b83..edd0631 100644
--- a/org.gnome.Builder.json
+++ b/org.gnome.Builder.json
@@ -259,10 +259,6 @@
                     "branch": "gnome-3-24",
                     "type": "git",
                     "url": "https://git.gnome.org/browse/gtksourceview";
-                },
-                {
-                    "type": "patch",
-                    "path": "build/flatpak/0001-workaround-deadlocks-in-type-initialization.patch"
                 }
             ]
         },