wizard: bug fixes

- property binding loop
- wrong transition
- html in plaintext

wizard/WizardModeRemoteNodeWarning.qml

@@ -37,10 +37,12 @@ Rectangle {
     id: wizardModeRemoteNodeWarning
 
     color: "transparent"
+    property alias pageHeight: pageRoot.height
     property string viewName: "wizardModeRemoteNodeWarning"
     property bool understood: false
 
     ColumnLayout {
+        id: pageRoot
         Layout.alignment: Qt.AlignHCenter;
         width: parent.width - 100
         Layout.fillWidth: true