Revert "Render labels using Text.QtRendering on OSX"

This reverts commit f0e3c19a34.

resources/qml/Dialogs/AskOpenAsProjectOrModelsDialog.qml

@@ -81,6 +81,7 @@ UM.Dialog
             id: questionText
             width: parent.width
             text: catalog.i18nc("@text:window", "This is a Cura project file. Would you like to open it as a project or import the models from it?")
+            font: UM.Theme.getFont("default")
             wrapMode: Text.WordWrap
         }