treewide: Rename Peter Feuerer to Peter Kaestle

Rename Peter Feuerer to Peter Kaestle.

Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Peter Kaestle <peter@piie.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/drivers/thermal/gov_bang_bang.c b/drivers/thermal/gov_bang_bang.c
index e0575d2..b831fc7 100644
--- a/drivers/thermal/gov_bang_bang.c
+++ b/drivers/thermal/gov_bang_bang.c
@@ -2,7 +2,7 @@
 /*
  *  gov_bang_bang.c - A simple thermal throttling governor using hysteresis
  *
- *  Copyright (C) 2014 Peter Feuerer <peter@piie.net>
+ *  Copyright (C) 2014 Peter Kaestle <peter@piie.net>
  *
  *  Based on step_wise.c with following Copyrights:
  *  Copyright (C) 2012 Intel Corp