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

examples/webgl_materials_skin.html

@@ -196,7 +196,7 @@
 
 				//
 
-				var pars = { minFilter: THREE.LinearMipmapLinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBufer: false };
+				var pars = { minFilter: THREE.LinearMipmapLinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBuffer: false };
 				var rtwidth = 512;
 				var rtheight = 512;