Remove unused `SettingsStore`

osu.Game.Tests/Visual/Navigation/TestSceneOsuGame.cs

@@ -75,7 +75,6 @@ public class TestSceneOsuGame : OsuTestScene
             typeof(FileStore),
             typeof(ScoreManager),
             typeof(BeatmapManager),
-            typeof(SettingsStore),
             typeof(RulesetConfigCache),
             typeof(OsuColour),
             typeof(IBindable<WorkingBeatmap>),

osu.Game/Configuration/SettingsStore.cs

@@ -1,30 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System.Collections.Generic;
-using System.Linq;
-using osu.Game.Database;
-
-namespace osu.Game.Configuration
-{
-    public class SettingsStore
-    {
-        private readonly RealmContextFactory realmFactory;
-
-        public SettingsStore(RealmContextFactory realmFactory)
-        {
-            this.realmFactory = realmFactory;
-        }
-
-        /// <summary>
-        /// Retrieve <see cref="RealmSetting"/>s for a specified ruleset/variant content.
-        /// </summary>
-        /// <param name="rulesetId">The ruleset's internal ID.</param>
-        /// <param name="variant">An optional variant.</param>
-        public List<RealmSetting> Query(int? rulesetId = null, int? variant = null)
-        {
-            using (var context = realmFactory.GetForRead())
-                return context.Realm.All<RealmSetting>().Where(b => b.RulesetID == rulesetId && b.Variant == variant).ToList();
-        }
-    }
-}