wizard: don't call initializePage

It is called automatically by QWizard and do not need to be called explicitly

But setVisibla(false) don't really have an effect there since show() is going
to be called on the page

src/wizard/owncloudsetuppage.cpp

@@ -16,6 +16,7 @@
 #include <QDir>
 #include <QFileDialog>
 #include <QUrl>
+#include <QTimer>
 #include <QPushButton>
 #include <QMessageBox>
 
@@ -145,9 +146,12 @@ void OwncloudSetupPage::initializePage()
     if (Theme::instance()->overrideServerUrl().isEmpty()) {
         _ui.leUrl->setFocus();
     } else {
-        setVisible(false);
         setCommitPage(true);
         validatePage();
+        setVisible(false);
+        // because the wizard will call show on us right after this call, we need to hide in the
+        // next event loop iteration.
+        QTimer::singleShot(0, this, SLOT(hide()));
     }
 }
 

src/wizard/owncloudwizard.cpp

@@ -161,7 +161,6 @@ void OwncloudWizard::slotCurrentPageChanged( int id )
 
     if( id == WizardCommon::Page_ServerSetup ) {
         emit clearPendingRequests();
-        _setupPage->initializePage();
     }
 
     if( id == WizardCommon::Page_Result ) {