cull(engine-cleanup): pass-8 phase-2 cascade round 1 after MyPageItemBattle stub

SVSim.BattleEngine/Shim/View/SettingsUiStubs.cs

@@ -111,7 +111,6 @@ namespace DeckBuilder
 
 namespace Wizard.RoomMatch
 {
-    public partial class RoomRuleSetting { }
 }
 
 namespace Cute

SVSim.BattleEngine/Shim/View/StoryTitleStubs.cs

@@ -16,11 +16,6 @@ namespace Wizard.Story.ChapterSelection
 
 namespace Wizard.UIFriend
 {
-    public partial class Friend { public partial class PlayerData { } }
-    public class FriendDataBase
-    {
-        public virtual void SetPlayerData(Friend.PlayerData in_PlayerData, System.Collections.Generic.List<string> in_LoadList) { }
-    }
 }
 namespace Wizard.Title { }
 namespace Wizard.RoomMatch { }