[gnome-continuous] Update the Mesa tag

[Emmanuele Bassi <ebassi src gnome org>]

commit b445b515eb8e77e3c76880dc514a245b510befce
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Oct 20 14:24:13 2016 +0100

    Update the Mesa tag
    
    Add the bug reference.

 manifest.json |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 53dbc12..5342395 100644
--- a/manifest.json
+++ b/manifest.json
@@ -379,7 +379,7 @@
 
                 {"src": "fd-mesa:mesa",
                  "tag": "4a2dbfff05f7be271c2aa72e783e24b31906db51",
-                 "tag-reason": "Build failure caused by missing header",
+                 "tag-reason": "https://bugs.freedesktop.org/show_bug.cgi?id=98358";,
                  "cflags": {
                      "x86_64": "-g -m64 -mtune=generic -fno-rtti",
                      "i686": "-g -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables -fno-rtti"