Fix think hook getting called twice on the client

Barotrauma/BarotraumaClient/ClientSource/GameMain.cs

@@ -927,16 +927,8 @@ namespace Barotrauma
 
                 SoundManager?.Update();
 
-                Stopwatch luaSw = new Stopwatch();
-
-                luaSw.Start();
-
                 GameMain.LuaCs.Update();
 
-                luaSw.Stop();
-                PerformanceCounter.AddElapsedTicks("Think Hook", luaSw.ElapsedTicks);
-
-
                 Timing.Accumulator -= Timing.Step;
 
                 updateCount++;

Barotrauma/BarotraumaServer/ServerSource/GameMain.cs

@@ -349,7 +349,6 @@ namespace Barotrauma
                     CoroutineManager.Update(paused: false, (float)Timing.Step);
 
                     GameMain.LuaCs.Update();
-                    GameMain.LuaCs.Hook.Call("think", new object[] { });
                     performanceCounterTimer.Stop();
                     if (GameMain.LuaCs.PerformanceCounter.EnablePerformanceCounter)
                     {

Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsSetup.cs

@@ -200,7 +200,16 @@ namespace Barotrauma
         {
             Timer?.Update();
             Steam?.Update();
+
+#if CLIENT
+            Stopwatch luaSw = new Stopwatch();
+            luaSw.Start();
+#endif
             Hook?.Call("think");
+#if CLIENT
+            luaSw.Stop();
+            GameMain.PerformanceCounter.AddElapsedTicks("Think Hook", luaSw.ElapsedTicks);
+#endif
         }
 
         public void Stop()