fix redirect from top menu item

Author: Simon Schweizer

docs/src/operations/process-plugin-deployment.md

@@ -3,4 +3,4 @@ title: Process Plugin Deployment
 icon: plugin
 ---
 
-<meta http-equiv="refresh" content="0;url=./latest/maintain/install-plugins.html">
+<meta http-equiv="refresh" content="0;url=./latest/install-plugins.html">