Remove compact clock widget divider when no clock is selected

Close #1098

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/clock/ClockWidget.kt

@@ -213,6 +213,7 @@ fun ClockWidget(
                                         provider = partProvider,
                                     )
                                 }
+                                if (clockStyle !is ClockWidgetStyle.Empty) {
                                     Box(
                                         modifier = Modifier
                                             .padding(horizontal = 16.dp)
@@ -222,6 +223,7 @@ fun ClockWidget(
                                                 LocalContentColor.current
                                             ),
                                     )
+                                }
                                 Box(
                                     modifier = Modifier.clickable(
                                         enabled = clockStyle !is ClockWidgetStyle.Empty,