Remove useless variable

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/create/CreateLocalRoomTask.kt

@@ -149,7 +149,6 @@ internal class DefaultCreateLocalRoomTask @Inject constructor(
         }
 
         val eventList = createLocalRoomEvents(createRoomBody)
-        val eventIds = ArrayList<String>(eventList.size)
         val roomMemberContentsByUser = HashMap<String, RoomMemberContent?>()
 
         for (event in eventList) {
@@ -157,8 +156,6 @@ internal class DefaultCreateLocalRoomTask @Inject constructor(
                 continue
             }
 
-            eventIds.add(event.eventId)
-
             val eventEntity = event.toEntity(roomId, SendState.SYNCED, null).copyToRealmOrIgnore(realm, EventInsertType.INCREMENTAL_SYNC)
             if (event.stateKey != null) {
                 CurrentStateEventEntity.getOrCreate(realm, roomId, event.stateKey, event.type).apply {