[gnome-continuous] manifest: untag grub

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit d4b1b1749f7f4927e23d5105ee5fc8a52a5acea0
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Thu Jan 22 13:46:22 2015 +0100

    manifest: untag grub

 manifest.json |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 77c8231..5dc7f03 100644
--- a/manifest.json
+++ b/manifest.json
@@ -886,7 +886,6 @@
                {"src": "savannah:grub.git",
                  "component": "hwtest",
                  "cflags": { "x86_64": "" },
-                "tag": "478b5675209ab0263b8271764ef85d8fc1faec42",
                  "config-opts": ["--with-platform=pc",
                                  "--disable-grub-mkfont",
                                  "--enable-liblzma=no",