Added human morphtargets example to list.

examples/index.html

@@ -212,6 +212,7 @@
 				"webgl_morphnormals",
 				"webgl_morphtargets",
 				"webgl_morphtargets_horse",
+				"webgl_morphtargets_human",
 				"webgl_morphtargets_md2",
 				"webgl_morphtargets_md2_control",
 				"webgl_multiple_canvases_circle",