Fix references to issue 10481

The change associated to issue 10481 did not fix the actual
issue, but only improved the documentation. The actual problem
was already fixed in 2.16, but is not included in stable-2.15.

Remove references to that issue in the 2.15 release notes, and
update it in the 2.16 release notes.

Change-Id: Iad4a133b3db3cc819c15c04e82624fccb0d5d727
diff --git a/pages/site/releases/2.15.md b/pages/site/releases/2.15.md
index 80d5087..da2245d 100644
--- a/pages/site/releases/2.15.md
+++ b/pages/site/releases/2.15.md
@@ -527,8 +527,7 @@
   respectively, which is the same as the default values used by Elasticsearch
   prior to version 7.
 
-* [Issue 10106](https://bugs.chromium.org/p/gerrit/issues/detail?id=10106):
-Fix incorrect json in the example for the 'Set Access' REST endpoint.
+* Fix incorrect json in the example for the 'Set Access' REST endpoint.
 
 * [Issue 10263](https://bugs.chromium.org/p/gerrit/issues/detail?id=10263):
 Include edit ref in `EditInfo` element returned by the edit API.
diff --git a/pages/site/releases/2.16.md b/pages/site/releases/2.16.md
index 59388bb..2769c9c 100644
--- a/pages/site/releases/2.16.md
+++ b/pages/site/releases/2.16.md
@@ -382,6 +382,12 @@
 It defaults to `false`, but one possible use case is to set the value to `true` for the `Code-Review` label in the `All-Projects` project.
 That value will then be inherited by all projects that do not override the `Code-Review` label settings.
 
+## Bug Fixes
+
+* [Issue 10106](https://bugs.chromium.org/p/gerrit/issues/detail?id=10106):
+Fix internal server error when updating project access via REST API
+without specifying 'action' entity.
+
 ## Dependency Updates
 
 * Update args4j to 2.33
@@ -746,9 +752,6 @@
 
 * Fix case-insensitive searching of hashtags.
 
-* [Issue 10106](https://bugs.chromium.org/p/gerrit/issues/detail?id=10106):
-Fix incorrect json in the example for the 'Set Access' REST endpoint.
-
 * [Issue 10112](https://bugs.chromium.org/p/gerrit/issues/detail?id=10112):
 Upgrade rules_closure to make Gerrit buildable with the latest Bazel version.
 
@@ -772,7 +775,6 @@
   Support for Elasticsearch 7 is added, and tested against the `alpha1`
   release.
 
-
 * Add a new method on the account API to set the account name.
 
 ### 2.16.1
@@ -790,8 +792,7 @@
 Security - Disallow create project to execute arbitrary code on the client
 by quoting and encoding project names.
 
-* [Issue 10106](https://bugs.chromium.org/p/gerrit/issues/detail?id=10106):
-Documentaiton - REST API for updating project rights amended with correct payload.
+* Fix incorrect json in the example for the 'Set Access' REST endpoint.
 
 * [Issue 10143](https://bugs.chromium.org/p/gerrit/issues/detail?id=10143):
 Fix internal server error when running the `kill` command.