[gnome-continuous] Revert "manifest: add libseccomp (required for xdg-app)"

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 3745de77b102a83f0de13c267011468c2787ef7a
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Tue Jun 2 11:48:39 2015 +0200

    Revert "manifest: add libseccomp (required for xdg-app)"
    
    This reverts commit a1d73e547488e46ada2be61d6b5cecb14cd0da31.

 manifest.json |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index c0749c6..30a0f12 100644
--- a/manifest.json
+++ b/manifest.json
@@ -874,8 +874,6 @@
                                 "--with-dracut",
                                 "--enable-installed-tests"]},
 
-               {"src": "git:git://github.com/seccomp/libseccomp"},
-
                 {"src": "git:git://github.com/alexlarsson/xdg-app",
                  "config-opts": ["--disable-documentation",
                                  "--with-priv-mode=none"],