WebUI: remove deleted torrents even if they are currently filtered out

Remove the torrent row regardless of it being visible.

I've also removed the return value because:
* it doesn't appear to be used by any caller;
* other functions (e.g. updateRowData) do not return any value;
* it's not clear whether true refers to the torrent being removed from the list of all torrents or just the visible ones.

Closes #21070.
PR #21071.

Author: cascandaliato

src/webui/www/private/scripts/dynamicTable.js

@@ -827,13 +827,11 @@ window.qBittorrent.DynamicTable ??= (() => {
 
         removeRow: function(rowId) {
             this.selectedRows.erase(rowId);
+            if (this.rows.has(rowId))
+                this.rows.erase(rowId);
             const tr = this.getTrByRowId(rowId);
-            if (tr !== null) {
+            if (tr !== null)
                 tr.destroy();
-                this.rows.erase(rowId);
-                return true;
-            }
-            return false;
         },
 
         clear: function() {