Update 2.16.3 release notes

Change-Id: I365da958fc85d2432d699ee81c64b21fd3796aa4
diff --git a/pages/site/releases/2.16.md b/pages/site/releases/2.16.md
index f0e3c8c..6ee3f72 100644
--- a/pages/site/releases/2.16.md
+++ b/pages/site/releases/2.16.md
@@ -498,12 +498,6 @@
   thus postpones the triggering of online reindexing until after loading
   of the plugins.
 
-* [Issue 10210](https://bugs.chromium.org/p/gerrit/issues/detail?id=10210):
-Fix ordering of the project list in PolyGerrit.
-
-  The ordering of the project list in PolyGerrit was inconsistent with the
-  ordering in GWT.
-
 * Evict group caches on group creation.
 
   If a group was created after a previous cache miss for its name, Id,