Document that overrides are sticky depending on the label configuration

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I4c8338bcf5b6807abc0fbeb14868d7447ddbcfec

resources/Documentation/config.md

diff --git a/resources/Documentation/config.md b/resources/Documentation/config.md
index 7fbf4c9..afeb2bf 100644
--- a/resources/Documentation/config.md
+++ b/resources/Documentation/config.md
@@ -173,6 +173,10 @@
         The configured labels must exist for all projects for which this setting
         applies (all projects that have code owners enabled and for which this
         setting is not overridden).\
+        If the definition of the configured labels has [copy
+        rules](../../../Documentation/config-labels.html#label_copyAnyScore)
+        enabled so that votes are sticky across patch sets, also the code owner
+        overrides will be sticky.\
         Can be overridden per project by setting
         [codeOwners.overrideApproval](#codeOwnersOverrideApproval) in
         `@PLUGIN@.config`.\
@@ -446,6 +450,10 @@
         The configured labels must exist for all projects for which this setting
         applies (all projects that have code owners enabled and for which this
         setting is not overridden).\
+        If the definition of the configured labels has [copy
+        rules](../../../Documentation/config-labels.html#label_copyAnyScore)
+        enabled so that votes are sticky across patch sets, also the code owner
+        overrides will be sticky.\
         Overrides the global setting
         [plugin.@PLUGIN@.overrideApproval](#pluginCodeOwnersOverrideApproval) in
         `gerrit.config`.\