Base: Update path in js(1) manpage example

Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/17959c1408e
Pull-request: https://github.com/SerenityOS/serenity/pull/5427

Base/usr/share/man/man1/js.md

@@ -31,7 +31,7 @@ Run `help()` in REPL mode to see its available built-in functions.
 Here's how you execute a script:
 
 ```sh
-$ js ~/js/type-play.js
+$ js ~/Source/js/type-play.js
 ```
 
 And here's an example of an interactive REPL session: