Merge pull request #17214 from danlohman/patch-1

Update Matrix4.html

docs/api/en/math/Matrix4.html

@@ -56,7 +56,7 @@
 
 			This means that calling
 		<code>
-var m = new Matrix4();
+var m = new THREE.Matrix4();
 
 m.set( 11, 12, 13, 14,
        21, 22, 23, 24,