Merge pull request #5378 from siyuanfoundation/etcd

update sig-etcd leads

Author: k8s-ci-robot

OWNERS_ALIASES

@@ -55,7 +55,7 @@ aliases:
     - ahrtr
     - jmhbnz
     - serathius
-    - wenjiaswe
+    - siyuanfoundation
   sig-instrumentation-leads:
     - dashpole
     - dgrisonnet