removed test cases

Playground/index.html

@@ -18,7 +18,7 @@
     <script src="https://babylonjs.azurewebsites.net/cannon.js"></script>
     <script src="https://babylonjs.azurewebsites.net/Oimo.js"></script>
     <!--<script src="../babylon.js"></script>-->
-    <script src="https://babylonjs.azurewebsites.net/babylon.max.js"></script>
+    <script src="https://babylonjs.azurewebsites.net/babylon.js"></script>
     <script src="https://babylonjs.azurewebsites.net/babylon.canvas2d.js"></script>
     <script src="https://babylonjs.azurewebsites.net/babylon.inspector.bundle.js"></script>
     

src/babylon.engine.ts

@@ -581,7 +581,7 @@
                 try {
                     this._gl = <WebGL2RenderingContext>(canvas.getContext("webgl2", options) || canvas.getContext("experimental-webgl2", options));
                     if (this._gl) {
-                        this._webGLVersion = 1.0//2.0;
+                        this._webGLVersion = 2.0;
                     }
                 } catch (e) {
                     // Do nothing