Update Plane.html (#22329)

docs/api/en/math/Plane.html

@@ -152,7 +152,7 @@
 		and determines the direction of the [page:.normal normal].
 		</p>
 
-		<h3>[method:Plane setFromNormalAndCoplanarPoint]( [param:Vector3 normal], [param:Vector3 point] ) [param:Vector3 this]</h3>
+		<h3>[method:Plane setFromNormalAndCoplanarPoint]( [param:Vector3 normal], [param:Vector3 point] )</h3>
 		<p>
 		[page:Vector3 normal] - a unit length [page:Vector3] defining the normal of the plane.<br />
 		[page:Vector3 point] - [page:Vector3]<br /><br />