Changed `stencilBufer` to `stencilBuffer` in `examples/webgl_terrain_dynamic.html`.

examples/webgl_terrain_dynamic.html

@@ -475,7 +475,7 @@
 
 				renderer.autoClear = false;
 
-				renderTargetParameters = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBufer: false };
+				renderTargetParameters = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBuffer: false };
 				renderTarget = new THREE.WebGLRenderTarget( SCREEN_WIDTH, SCREEN_HEIGHT, renderTargetParameters );
 
 				effectBloom = new THREE.BloomPass( 0.6 );