enable tape backup by default

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

src/server/rest.rs

@@ -497,7 +497,6 @@ fn get_index(
         "CSRFPreventionToken": csrf_token,
         "language": lang,
         "debug": debug,
-        "enableTapeUI": api.enable_tape_ui,
     });
 
     let (ct, index) = match api.render_template(template_file, &data) {