Clarify FAQ regarding access lock feature for older WebSSH versions

Author: isontheline

documentation/src/docs/documentation/frequently-asked-questions.md

@@ -15,7 +15,7 @@ title: FAQ
     * [iPad User Guide](https://support.apple.com/en-gw/guide/ipad/ipad4026f2de/ipados)
     * [iPhone User Guide](https://support.apple.com/en-gw/guide/iphone/iph00f208d05/ios)
 
-    If you are using an older version of iOS or iPadOS, or if you are running macOS, you can use the built-in lock feature inside WebSSH :
+    If you are using an older version of WebSSH (prior to version 30), or if you are running macOS, you can use the built-in lock feature inside WebSSH :
 
     1. Open WebSSH
     2. Go to Settings