[gnome-build-meta/gnome-3-32] Disable MSE due to increased GStreamer requirement

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 3be727246088d041e4ad3b321d136966a696229e
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Sep 10 11:36:13 2019 -0500

    Disable MSE due to increased GStreamer requirement

 elements/sdk/WebKitGTK.bst | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/elements/sdk/WebKitGTK.bst b/elements/sdk/WebKitGTK.bst
index cf1184e3..29fb0943 100644
--- a/elements/sdk/WebKitGTK.bst
+++ b/elements/sdk/WebKitGTK.bst
@@ -57,6 +57,7 @@ variables:
     -DPORT=GTK
     -DENABLE_BUBBLEWRAP_SANDBOX=OFF
     -DUSE_WPE_RENDERER=OFF
+    -DENABLE_MEDIA_SOURCE=OFF
     %{webkitgtk_toolchain}
 (?):
 - arch == "i686":