MAINTAINERS: email address change

Fujitsu's mail service has migrated to O365 months ago, the
lizhijian@cn.fujitsu.com address will stop working on 2022-06-01,
change it to my new email address lizhijian@fujitsu.com.

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Acked-by: Zhang Chen <chen.zhang@intel.com>
Message-Id: <20211231050901.360-1-lizhijian@cn.fujitsu.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index ae6c74f..f871d75 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2982,7 +2982,7 @@
 
 COLO Proxy
 M: Zhang Chen <chen.zhang@intel.com>
-M: Li Zhijian <lizhijian@cn.fujitsu.com>
+M: Li Zhijian <lizhijian@fujitsu.com>
 S: Supported
 F: docs/colo-proxy.txt
 F: net/colo*