Remove unnecessary comma in webgl_nearestnaighbour

examples/webgl_nearestneighbour.html

@@ -128,7 +128,7 @@
 				pointShaderMaterial = new THREE.ShaderMaterial( {
 					uniforms: {
 						tex1: { value: imagePreviewTexture },
-						zoom: { value: 9.0 },
+						zoom: { value: 9.0 }
 					},
 					vertexShader:   document.getElementById( 'vertexshader' ).textContent,
 					fragmentShader: document.getElementById( 'fragmentshader' ).textContent,