Move think hook to a better place

Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsHook.cs

@@ -760,8 +760,6 @@ namespace Barotrauma
             compatHookPostfixMethods.Clear();
         }
 
-        public void Update() { }
-
         private Stopwatch performanceMeasurement = new Stopwatch();
 
         [MoonSharpHidden]

Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsSetup.cs

@@ -198,9 +198,9 @@ namespace Barotrauma
 
         public void Update()
         {
-            Hook?.Update();
             Timer?.Update();
             Steam?.Update();
+            Hook?.Call("think");
         }
 
         public void Stop()
@@ -250,7 +250,6 @@ namespace Barotrauma
 
             PrintMessage("Lua! Version " + AssemblyInfo.GitRevision);
 
-
             if (File.Exists(configFileName))
             {
                 using (var file = File.Open(configFileName, FileMode.Open, FileAccess.Read))