rbd: update email address in Documentation

Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd
index 90a87e2..fa72ccb 100644
--- a/Documentation/ABI/testing/sysfs-bus-rbd
+++ b/Documentation/ABI/testing/sysfs-bus-rbd
@@ -1,6 +1,6 @@
 What:		/sys/bus/rbd/
 Date:		November 2010
-Contact:	Yehuda Sadeh <yehuda@hq.newdream.net>,
+Contact:	Yehuda Sadeh <yehuda@newdream.net>,
 		Sage Weil <sage@newdream.net>
 Description: