remove old barebox logo

This removes the old barebox logo to make place for the new logo.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

logo/LICENCE

@@ -1,22 +0,0 @@
-Barebox Logo Licence
-
-Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
-Copyright (C) 2012 JCrosoft.Ling Limited
-
-This logo or a modified version may be used by anyone to refer to the Barebox
-project only, but does not indicate endorsement by the project.
-
-The logo can be modified in the limit of the respect of the image to the
-Barebox project.
-
-In particular, we encourage you to use the logo for the purpose of advertising
-support for Barebox. This includes, but is not limited to, the following
-uses:
- - systems that come preloaded with Barebox and such that support
-   Barebox through a flash upgrade.
- - Barebox documentation
- - posters, clothing, presentations and other promotion material referring to the
-   Barebox project
-
-Please make the image a link to http://www.barebox.org/ if you use it on a
-web page.