Update Drawing-lines.html

docs/manual/en/introduction/Drawing-lines.html

@@ -34,8 +34,7 @@ var material = new THREE.LineBasicMaterial( { color: 0x0000ff } );
 			</code>
 
 			<p>
-				After material we will need a [page:Geometry] or [page:BufferGeometry] with some vertices
-				(it's recommended to use a BufferGeometry as it's more performant, however for simplicity we'll use a Geometry here):
+				After material we will need a geometry with some vertices:
 			</p>
 
 			<code>