Utils: Rename LabelPlacement::AtCheckBoxWithoutDummyLabel to Compact

In BoolAspect. Felt a bit too descriptive by now.

Change-Id: I0cf2eb88576da3d3741d146a8274cf8a85bc7c83
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/libs/utils/aspects.cpp

@@ -1612,7 +1612,7 @@ void BoolAspect::addToLayout(Layouting::LayoutItem &parent)
         d->m_button = createSubWidget<QCheckBox>();
     }
     switch (d->m_labelPlacement) {
-    case LabelPlacement::AtCheckBoxWithoutDummyLabel:
+    case LabelPlacement::Compact:
         d->m_button->setText(labelText());
         parent.addItem(d->m_button.data());
         break;