Update WebGLRenderer.html (#28478)

* Update WebGLRenderer.html

* Update WebGLRenderer.html

Partial revert.

---------

Co-authored-by: Michael Herzog <michael.herzog@human-interactive.org>

docs/api/en/renderers/WebGLRenderer.html

@@ -19,7 +19,7 @@
 		<h3>[name]( [param:Object parameters] )</h3>
 		<p>
 			[page:Object parameters] - (optional) object with properties defining the
-			renderer's behaviour. The constructor also accepts no parameters at all.
+			renderer's behavior. The constructor also accepts no parameters at all.
 			In all cases, it will assume sane defaults when parameters are missing.
 			The following are valid parameters:<br /><br />