Remove HorizontalPanning nomenclature

Author: WestLangley

examples/misc_controls_orbit.html

@@ -76,7 +76,7 @@
 				controls.enableDamping = true; // an animation loop is required when either damping or auto-rotation are enabled
 				controls.dampingFactor = 0.25;
 
-				controls.panningMode = THREE.HorizontalPanning; // default is THREE.ScreenSpacePanning
+				controls.screenSpacePanning = false;
 
 				controls.minDistance = 100;
 				controls.maxDistance = 500

examples/webgl_shaders_ocean.html

@@ -168,7 +168,6 @@
 				controls = new THREE.OrbitControls( camera, renderer.domElement );
 				controls.maxPolarAngle = Math.PI * 0.495;
 				controls.target.set( 0, 10, 0 );
-				controls.panningMode = THREE.HorizontalPanning;
 				controls.minDistance = 40.0;
 				controls.maxDistance = 200.0;
 				camera.lookAt( controls.target );