[gnome-continuous] manifest: WebKitGTK+ 2.15.91

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 8e7fc8ddadb71c9cee5ad15a94239bc32e7be111
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Wed Mar 1 10:28:08 2017 +0100

    manifest: WebKitGTK+ 2.15.91

 manifest.json |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 2e13692..c16b125 100644
--- a/manifest.json
+++ b/manifest.json
@@ -818,9 +818,9 @@
                 "name": "enchant",
                 "checksum": "ed2b11211a571ab5f963debf4c3bf3fc46541bb9cbb441b2997bd871ba8618d4"},
 
-               {"src": "tarball:http://www.webkitgtk.org/releases/webkitgtk-2.15.90.tar.xz";,
+               {"src": "tarball:http://www.webkitgtk.org/releases/webkitgtk-2.15.91.tar.xz";,
                 "name": "webkitgtk",
-                "checksum": "d9c13cf5b1db9e398d9d6a55e1b272a85e86bd00650cc068a9744864f48996ba",
+                "checksum": "c12f61f6f688c4f6098bf1ae7dbd85968c1cc6b635816419c90bafa093183c20",
                 "patches": ["webkitgtk-cmake-buildapi.patch"]},
 
                {"src": "gnome:libgee",