RemoteDesktopDialog: fix "withTouch" property mismatch
In RemoteDesktopDialog.qml, the property is called "withTouch". Due to the mismatch, the whole dialog was not displayed as the property could not be set.
In RemoteDesktopDialog.qml, the property is called "withTouch". Due to the mismatch, the whole dialog was not displayed as the property could not be set.