[doxygen] add missing png

[Than Ngo]

commit a0e37efcaf71939271eb937f3c24e08c75f81554
Author: Than Ngo <than at redhat.com>
Date:   Mon Jul 30 14:24:49 2012 +0200

    add missing png

 sources |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/sources b/sources
index b998833..3f0df94 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
+1a84da877450422c5fc49e525c546cd4  doxywizard.png
 9c62259c34d51d839dafd1f0d5d85f17  doxygen-1.8.1.2.src.tar.gz