[gnome-continuous] Revert "Build GTK+ master with Meson"

[Emmanuele Bassi <ebassi src gnome org>]

commit b62da95e757fbf290b6a8f7fa06b08bc6dd6068b
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Jul 10 09:46:34 2017 +0100

    Revert "Build GTK+ master with Meson"
    
    This reverts commit 5c5386f2dfbc644c13d9194f66d1bff987aa51ab.
    
    Locale issues in the code generation scripts.

 manifest.json               |    1 -
 patches/gtk-build-api.patch |  178 -------------------------------------------
 2 files changed, 0 insertions(+), 179 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index a334f2d..cb69660 100644
--- a/manifest.json
+++ b/manifest.json
@@ -661,7 +661,6 @@
 
                 {"src": "gnome:gtk+",
                  "name": "gtk4",
-                 "patches": ["gtk-build-api.patch"],
                  "config-opts": ["--enable-installed-tests",
                                  "--enable-wayland-backend",
                                  "--enable-x11-backend"],