Revert "Gamerule Entities" (#15724)

Content.Server/GameTicking/Rules/Components/MaxTimeRestartRuleComponent.cs

@@ -1,24 +0,0 @@
-using System.Threading;
-
-namespace Content.Server.GameTicking.Rules.Components;
-
-/// <summary>
-/// Configures the <see cref="InactivityTimeRestartRuleSystem"/> game rule.
-/// </summary>
-[RegisterComponent]
-public sealed class MaxTimeRestartRuleComponent : Component
-{
-    /// <summary>
-    /// The max amount of time the round can last
-    /// </summary>
-    [DataField("roundMaxTime", required: true)]
-    public TimeSpan RoundMaxTime = TimeSpan.FromMinutes(5);
-
-    /// <summary>
-    /// The amount of time between the round completing and the lobby appearing.
-    /// </summary>
-    [DataField("roundEndDelay", required: true)]
-    public TimeSpan RoundEndDelay = TimeSpan.FromSeconds(10);
-
-    public CancellationTokenSource TimerCancel = new();
-}