Remove strict check

Author: photonstorm

src/gameobjects/container/ContainerWebGLRenderer.js

@@ -31,18 +31,18 @@ var ContainerWebGLRenderer = function (renderer, container, interpolationPercent
 
     var transformMatrix = container.localTransform;
 
-    if (parentMatrix === undefined)
-    {
-        transformMatrix.applyITRS(container.x, container.y, container.rotation, container.scaleX, container.scaleY);
-    }
-    else
+    if (parentMatrix)
     {
         transformMatrix.loadIdentity();
         transformMatrix.multiply(parentMatrix);
         transformMatrix.translate(container.x, container.y);
         transformMatrix.rotate(container.rotation);
         transformMatrix.scale(container.scaleX, container.scaleY);
     }
+    else
+    {
+        transformMatrix.applyITRS(container.x, container.y, container.rotation, container.scaleX, container.scaleY);
+    }
 
     var alpha = container._alpha;
     var scrollFactorX = container.scrollFactorX;