[gnome-continuous] Revert "manifest: tag grub"

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 4e295c28ea4f72ae7677bf0ede4a5a47ed050034
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon Sep 14 13:03:37 2015 +0200

    Revert "manifest: tag grub"
    
    This reverts commit c219e087f67875b98885ebb74b10dca6bc02d2b6.
    
    GRUB builds fine now

 manifest.json |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index f865244..f063da8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -909,8 +909,6 @@
                              "ipxe-disable-isos.patch"]},
 
                {"src": "savannah:grub.git",
-                "tag": "61c778f6402d540a2da7b2d034de7a920ca38c1f",
-                "tag-reason": "compilation error, not reported upstream yet",
                  "component": "hwtest",
                  "cflags": { "x86_64": "" },
                  "config-opts": ["--with-platform=pc",