LDrawLoader Docs: Fix unclosed <ul> tag (mrdoob#23233)

Author: gkjohnson

docs/examples/en/loaders/LDrawLoader.html

@@ -118,7 +118,7 @@ <h2>Metadata in .userData</h2>
 			of the same color code (in the LDraw format, each surface material is also related to an edge material)</li>
 			<li>.conditionalEdgeMaterial: Only in a [page:LineSegments] material, indicates the [page:Material] belonging
 			to conditional edges of the same color code.</li>
-		<ul>
+		</ul>
 		</p>
 
 		<br>