Fix build errors in qt/setup (#20795)

* fix build error

* remove line

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: 4bb3619a0e

selfdrive/ui/qt/setup/setup.cc

@@ -69,7 +69,7 @@ QWidget * Setup::build_page(QString title, QWidget *content, bool next, bool pre
   if (next) {
     QPushButton *continue_btn = new QPushButton("Continue");
     nav_layout->addWidget(continue_btn, 0, Qt::AlignBottom | Qt::AlignRight);
-    QObject::connect(continue_btn, &QPushButton::released, this, &Setup:nextPage);
+    QObject::connect(continue_btn, &QPushButton::released, this, &Setup::nextPage);
   }
 
   main_layout->addLayout(nav_layout, 0);

selfdrive/ui/qt/setup/wifi.cc

@@ -39,9 +39,6 @@ WifiSetup::WifiSetup(QWidget *parent) {
   main_layout->addWidget(q, 1);
 
   setLayout(main_layout);
-
-  QObject::connect(this, &WifiSetup::downloadFailed, this, &WifiSetup::nextPage);
-
   setStyleSheet(R"(
     * {
       background-color: black;