[gnome-build-meta/mcatanzaro/webkit-sse2] WebKitGTK.bst: fix the patch

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 890d4501ce4bfa0c931921a64f651509480b862e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Thu May 9 10:58:13 2019 -0500

    WebKitGTK.bst: fix the patch

 elements/sdk/WebKitGTK.bst | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/elements/sdk/WebKitGTK.bst b/elements/sdk/WebKitGTK.bst
index f39bec3b..b2b7bab2 100644
--- a/elements/sdk/WebKitGTK.bst
+++ b/elements/sdk/WebKitGTK.bst
@@ -6,6 +6,7 @@ sources:
   path: files/webkitgtk/webkitgtk-2-24-1-revert-sse2.patch
 - kind: patch
   path: files/webkitgtk/webkitgtk-2-24-1-sse2-take-two.patch
+  strip-level: 2
 - kind: patch
   path: files/webkitgtk/gtk-doc-introspection-cross-compiling.patch
 - kind: local