fix: 修复部分网页无法正常跳转的问题

对于网页打开方式为新窗口打开的网页进行修复

spark-webapp-runtime/webenginepage.cpp

@@ -1,20 +0,0 @@
-#include "webenginepage.h"
-
-WebEnginePage::WebEnginePage(QObject *parent)
-    : QWebEnginePage(parent)
-{
-}
-
-QWebEnginePage *WebEnginePage::createWindow(QWebEnginePage::WebWindowType type)
-{
-    Q_UNUSED(type)
-    WebEnginePage *page = new WebEnginePage;
-    connect(page, &QWebEnginePage::urlChanged, this, &WebEnginePage::on_urlChanged);
-    return page;
-}
-
-void WebEnginePage::on_urlChanged(const QUrl url)
-{
-    setUrl(url);
-    sender()->deleteLater();
-}