[gnome-apps-nightly/gnome-3-22] Builder: Fix build with rofile-fuse, and drop libgsystem

[Alexander Larsson <alexl src gnome org>]

commit 2f88204f1b5b81104a6a556e3b90d8d601b22db1
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Feb 27 11:27:49 2017 +0100

    Builder: Fix build with rofile-fuse, and drop libgsystem

 org.gnome.Builder.json |   11 +----------
 1 files changed, 1 insertions(+), 10 deletions(-)
---
diff --git a/org.gnome.Builder.json b/org.gnome.Builder.json
index 64a66a2..8c7245f 100644
--- a/org.gnome.Builder.json
+++ b/org.gnome.Builder.json
@@ -67,16 +67,6 @@
             ]
         },
         {
-            "name": "libgsystem",
-            "sources": [
-                {
-                    "type": "git",
-                    "branch": "d606bec68ddfea78de4b03c3f3568afb71bdc1ce",
-                    "url": "git://git.gnome.org/libgsystem.git"
-                }
-            ]
-        },
-        {
             "name": "ostree",
             "config-opts": [ "--disable-man" ],
             "cleanup": [ "/bin", "/etc/grub.d", "/libexec" ],
@@ -151,6 +141,7 @@
         {
             "name": "python3-lxml",
             "no-autogen": true,
+            "ensure-writable": ["/lib/python*/site-packages/easy-install.pth"],
             "build-options": {
                 "cflags": "-I/usr/include",
                 "env": {