Base: Update reference to Help man file location

Author: https://github.com/tcl3
Commit: https://github.com/SerenityOS/serenity/commit/868a3912f4
Pull-request: https://github.com/SerenityOS/serenity/pull/18244
Reviewed-by: https://github.com/ADKaster ✅

Base/usr/share/man/man1/Applications/Help.md

@@ -42,7 +42,7 @@ $ Help 2 mkdir
 ## Files
 
 `Help` looks for man pages under `/usr/share/man`. For example,
-this man page should be located at `/usr/share/man/man1/Help.md`.
+this man page should be located at `/usr/share/man/man1/Applications/Help.md`.
 
 ## See Also