Correct documentation of required capabilities for listing plugins

Change-Id: Ib1a38e6514be179af46bf513cb2918140cdd6f3e
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

Documentation/cmd-plugin-ls.txt

diff --git a/Documentation/cmd-plugin-ls.txt b/Documentation/cmd-plugin-ls.txt
index 905c9ab..234ce87 100644
--- a/Documentation/cmd-plugin-ls.txt
+++ b/Documentation/cmd-plugin-ls.txt
@@ -14,9 +14,12 @@
 List the installed plugins and show their version and status.
 
 == ACCESS
-* Caller must be a member of the privileged 'Administrators' group.
+* The caller must be a member of a group that is granted the
+  link:access-control.html#capability_viewPlugins[View Plugins]
+  capability or the link:access-control.html#capability_administrateServer[
+  Administrate Server] capability.
 * link:config-gerrit.html#plugins.allowRemoteAdmin[plugins.allowRemoteAdmin]
-must be enabled in `$site_path/etc/gerrit.config`.
+  must be enabled in `$site_path/etc/gerrit.config`.
 
 == SCRIPTING
 This command is intended to be used in scripts.