wizard: turn of camera when leaving photobooth page

Change-Id: Ib8ad0d16776b02b2af76e08fa48bb01ee8d29855

newwizardwidget.cpp

@@ -260,10 +260,8 @@ void
 NewWizardWidget::on_nextButton_clicked()
 {
     const QWidget* curWidget = ui->stackedWidget->currentWidget();
-    if (curWidget != ui->createRingAccountPage) {
     ui->setAvatarWidget->stopBooth();
     disconnect(registeredNameFoundConnection_);
-    }
     if (curWidget == ui->createRingAccountPage ||
         curWidget == ui->linkRingAccountPage) {
         processWizardInformations();
@@ -274,12 +272,10 @@ void
 NewWizardWidget::on_previousButton_clicked()
 {
     const QWidget* curWidget = ui->stackedWidget->currentWidget();
-    if (curWidget != ui->createRingAccountPage) {
     ui->setAvatarWidget->stopBooth();
     disconnect(registeredNameFoundConnection_);
     lookupStatusLabel_->hide();
     passwordStatusLabel_->hide();
-    }
     if (curWidget == ui->createRingAccountPage ||
         curWidget == ui->linkRingAccountPage) {
         changePage(ui->welcomePage);