Sets added viewModel as private

app/src/main/java/net/pokeranalytics/android/ui/activity/CalendarDetailsActivity.kt

@@ -13,7 +13,7 @@ import net.pokeranalytics.android.ui.viewmodel.CalendarDetailsViewModel
 
 class CalendarDetailsActivity : PokerAnalyticsActivity() {
 
-	val viewModel: CalendarDetailsViewModel by lazy {
+	private val viewModel: CalendarDetailsViewModel by lazy {
 		ViewModelProviders.of(this).get(CalendarDetailsViewModel::class.java)
 	}
 

app/src/main/java/net/pokeranalytics/android/ui/fragment/CalendarDetailsFragment.kt

@@ -39,7 +39,7 @@ import kotlin.collections.ArrayList
 
 class CalendarDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataSource, RowRepresentableDelegate {
 
-	val viewModel: CalendarDetailsViewModel by lazy {
+	private val viewModel: CalendarDetailsViewModel by lazy {
 		ViewModelProviders.of(requireActivity()).get(CalendarDetailsViewModel::class.java)
 	}