[gnome-continuous] manifest: tag gtk3

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 887c0bc36783f124665de73fcf1f46466d404e1c
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Wed Mar 18 17:16:07 2015 +0100

    manifest: tag gtk3

 manifest.json |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index bb01d48..651630c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -584,6 +584,8 @@
 
                {"src": "gnome:gtk+",
                 "config-opts": ["--enable-installed-tests", "--enable-wayland-backend", 
"--enable-x11-backend"],
+                "tag": "99c4f2dd3947c290e3ea19153202be3e43b22add",
+                "tag-reason": "https://bugzilla.gnome.org/show_bug.cgi?id=746407";,
                 "name": "gtk3"},
 
                {"src": "fd:plymouth",