[media, edac] Change my email address

There are several left overs with my old email address.
Remove their occurrences and add myself at CREDITS, to
allow people to be able to reach me on my new addresses.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index d5a98a4..8399b4e 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -4,7 +4,7 @@
  * This file may be distributed under the terms of the GNU General Public
  * License version 2.
  *
- * Copyright (c) 2013 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2013 by Mauro Carvalho Chehab
  *
  * Red Hat Inc. http://www.redhat.com
  */