Examples: Clean up. (#28715)

examples/webgl_loader_ifc.html

@@ -14,7 +14,7 @@
 		<div id="info">
 			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a>
 			-
-			See <a href="https://github.com/ifcjs/" target="_blank" rel="noopener">main project repository</a> for more information and BIM tools.
+			See <a href="https://github.com/ThatOpen" target="_blank" rel="noopener">main project repository</a> for more information and BIM tools.
 		</div>
 
 		<script type="importmap">