More credit links improvements.

Author: mrdoob

examples/webgl_animation_keyframes.html

@@ -38,7 +38,7 @@
 			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> webgl - animation - keyframes
 			<p>
 				Model: <a href="https://www.artstation.com/artwork/1AGwX" target="_blank" rel="noopener">Littlest Tokyo</a> by
-				<a href="https://www.artstation.com/glenatron" target="_blank" rel="noopener">glenatron</a>, CC Attribution.
+				<a href="https://www.artstation.com/glenatron" target="_blank" rel="noopener">Glen Fox</a>, CC Attribution.
 			</p>
 		</div>
 

examples/webgl_postprocessing_unreal_bloom.html

@@ -44,7 +44,7 @@
 				is better in quality and performance.
 			</p>
 			Model: <a href="https://blog.sketchfab.com/art-spotlight-primary-ion-drive/" target="_blank" rel="noopener">Primary Ion Drive</a> by
-			<a href="http://mjmurdock.com/" target="_blank" rel="noopener">indierocktopus</a>, CC Attribution.
+			<a href="http://mjmurdock.com/" target="_blank" rel="noopener">Mike Murdock</a>, CC Attribution.
 		</div>
 
 		<script src="../build/three.js"></script>