[f21-backgrounds] Update .gitingore.

[Martin Sourada]

commit c92896fb667974cc498739f331d0453ed6b694ad
Author: Martin Sourada <mso at fedoraproject.org>
Date:   Tue Aug 26 14:39:23 2014 +0200

    Update .gitingore.

 .gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index e69de29..04a2c12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/f21-backgrounds-20.91.0.tar.xz