Fix story name display in removal dialog.

app/src/main/java/org/thoughtcrime/securesms/stories/settings/group/GroupStorySettingsFragment.kt

@@ -97,7 +97,7 @@ class GroupStorySettingsFragment : DSLSettingsFragment(menuId = R.menu.story_gro
         onClick = {
           StoryDialogs.removeGroupStory(
             requireContext(),
-            state.name
+            viewModel.titleSnapshot
           ) {
             viewModel.doNotDisplayAsStory()
           }

app/src/main/java/org/thoughtcrime/securesms/stories/settings/group/GroupStorySettingsViewModel.kt

@@ -19,6 +19,7 @@ class GroupStorySettingsViewModel(private val groupId: GroupId) : ViewModel() {
   private val store = Store(GroupStorySettingsState())
 
   val state: LiveData<GroupStorySettingsState> = store.stateLiveData
+  val titleSnapshot: String get() = store.state.name
 
   init {
     val group = LiveGroup(groupId)