cosmetic: change Author/MAINTAINER Name from Petermaier to Schmelzer

Since i've been married, i also have a new surname.
Mr. Petermaier moved to Mr. Schmelzer.

In this patch i update all files in which my (old) name is present.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
diff --git a/board/BuR/kwb/Makefile b/board/BuR/kwb/Makefile
index 7b04b26..782664c 100644
--- a/board/BuR/kwb/Makefile
+++ b/board/BuR/kwb/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile
 #
-# Copyright (C) 2014 Hannes Petermaier <oe5hpm@oevsv.at> -
+# Copyright (C) 2014 Hannes Schmelzer <oe5hpm@oevsv.at> -
 # Bernecker & Rainer Industrielektronik GmbH - http://www.br-automation.com/
 #
 # SPDX-License-Identifier:	GPL-2.0+