Update quote icon for scheduled send.

app/src/main/java/org/thoughtcrime/securesms/database/MessageTable.kt

@@ -2176,6 +2176,7 @@ open class MessageTable(context: Context?, databaseHelper: SignalDatabase) : Dat
 
     AppDependencies.databaseObserver.notifyMessageInsertObservers(threadId, MessageId(messageId))
     AppDependencies.databaseObserver.notifyScheduledMessageObservers(threadId)
+    notifyConversationListeners(threadId)
 
     return rowsUpdated > 0
   }