Michal Wronski: update contact info

My email has changed.

Signed-Off-By: Michal Wronski <michal.wronski@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

CREDITS

diff --git a/CREDITS b/CREDITS
index 6c06ded..be46562 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3658,7 +3658,7 @@
 S: USA
 
 N: Michal Wronski
-E: Michal.Wronski@motorola.com
+E: michal.wronski@gmail.com
 D: POSIX message queues fs (with K. Benedyczak)
 S: Krakow
 S: Poland