MAINTAINTERS: update xen-devel email address

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

MAINTAINERS

@@ -102,7 +102,7 @@ M:	Ian Campbell <ian.campbell@citrix.com>
 M:	Stefano Stabellini <stefano.stabellini@citrix.com>
 M:	Tim Deegan <tim@xen.org>
 S:	Supported
-L:	xen-devel@lists.xensource.com
+L:	xen-devel@lists.xen.org
 F:	xen/arch/arm/
 F:	xen/include/asm-arm/
 
@@ -246,7 +246,7 @@ X86 ARCHITECTURE
 M:	Keir Fraser <keir@xen.org>
 M:	Jan Beulich <jbeulich@suse.com>
 S:	Supported
-L:	xen-devel@lists.xensource.com
+L:	xen-devel@lists.xen.org
 F:	xen/arch/x86/
 F:	xen/include/asm-x86/
 
@@ -263,7 +263,7 @@ F:	xen/common/trace.c
 
 THE REST
 M:	Keir Fraser <keir@xen.org>
-L:	xen-devel@lists.xensource.com
+L:	xen-devel@lists.xen.org
 S:	Supported
 F:	*
 F:	*/