Remove old openBanWindow function

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/templates/admin/board/reportrecord/change_list.html

@@ -39,26 +39,6 @@
 {{block.super}}
 <script>
 
-/*
-function openBanWindow(e, banUrl) {
-    e.preventDefault();
-    let banUrl = e.target.getAttribute("data-ban-url");
-    if (window.banWindow) {
-        window.banWindow.close();
-    }
-    window.banWindow = new WinBox("New ban", {
-        url: banUrl,
-        x: "center",
-        y: "center",
-        root: document.body,
-        onclose: function(force) {
-            window.top.banWindow = null;
-            window.top.location.reload();
-        }
-    });
-}
-*/
-
 function onLoad(e) {
     window.banWindow = null;
 }