remove XXXBufferGeometry

Gruntfile.js

@@ -138,6 +138,7 @@ module.exports = function(grunt) {
     const supportedLangs = {
       'en': true,
       'zh': true,
+      'ko': true,
     };
 
     global.document.open('text/html', 'replace');
@@ -225,46 +226,26 @@ module.exports = function(grunt) {
       QuadraticBezierCurve3: 'https://threejs.org/docs/#api/extras/curves/QuadraticBezierCurve3',
       SplineCurve: 'https://threejs.org/docs/#api/extras/curves/SplineCurve',
       ImmediateRenderObject: 'https://threejs.org/docs/#api/extras/objects/ImmediateRenderObject',
-      BoxBufferGeometry: 'https://threejs.org/docs/#api/geometries/BoxBufferGeometry',
       BoxGeometry: 'https://threejs.org/docs/#api/geometries/BoxGeometry',
-      CircleBufferGeometry: 'https://threejs.org/docs/#api/geometries/CircleBufferGeometry',
       CircleGeometry: 'https://threejs.org/docs/#api/geometries/CircleGeometry',
-      ConeBufferGeometry: 'https://threejs.org/docs/#api/geometries/ConeBufferGeometry',
       ConeGeometry: 'https://threejs.org/docs/#api/geometries/ConeGeometry',
-      CylinderBufferGeometry: 'https://threejs.org/docs/#api/geometries/CylinderBufferGeometry',
       CylinderGeometry: 'https://threejs.org/docs/#api/geometries/CylinderGeometry',
-      DodecahedronBufferGeometry: 'https://threejs.org/docs/#api/geometries/DodecahedronBufferGeometry',
       DodecahedronGeometry: 'https://threejs.org/docs/#api/geometries/DodecahedronGeometry',
       EdgesGeometry: 'https://threejs.org/docs/#api/geometries/EdgesGeometry',
-      ExtrudeBufferGeometry: 'https://threejs.org/docs/#api/geometries/ExtrudeBufferGeometry',
       ExtrudeGeometry: 'https://threejs.org/docs/#api/geometries/ExtrudeGeometry',
-      IcosahedronBufferGeometry: 'https://threejs.org/docs/#api/geometries/IcosahedronBufferGeometry',
       IcosahedronGeometry: 'https://threejs.org/docs/#api/geometries/IcosahedronGeometry',
-      LatheBufferGeometry: 'https://threejs.org/docs/#api/geometries/LatheBufferGeometry',
       LatheGeometry: 'https://threejs.org/docs/#api/geometries/LatheGeometry',
-      OctahedronBufferGeometry: 'https://threejs.org/docs/#api/geometries/OctahedronBufferGeometry',
       OctahedronGeometry: 'https://threejs.org/docs/#api/geometries/OctahedronGeometry',
-      ParametricBufferGeometry: 'https://threejs.org/docs/#api/geometries/ParametricBufferGeometry',
       ParametricGeometry: 'https://threejs.org/docs/#api/geometries/ParametricGeometry',
-      PlaneBufferGeometry: 'https://threejs.org/docs/#api/geometries/PlaneBufferGeometry',
       PlaneGeometry: 'https://threejs.org/docs/#api/geometries/PlaneGeometry',
-      PolyhedronBufferGeometry: 'https://threejs.org/docs/#api/geometries/PolyhedronBufferGeometry',
       PolyhedronGeometry: 'https://threejs.org/docs/#api/geometries/PolyhedronGeometry',
-      RingBufferGeometry: 'https://threejs.org/docs/#api/geometries/RingBufferGeometry',
       RingGeometry: 'https://threejs.org/docs/#api/geometries/RingGeometry',
-      ShapeBufferGeometry: 'https://threejs.org/docs/#api/geometries/ShapeBufferGeometry',
       ShapeGeometry: 'https://threejs.org/docs/#api/geometries/ShapeGeometry',
-      SphereBufferGeometry: 'https://threejs.org/docs/#api/geometries/SphereBufferGeometry',
       SphereGeometry: 'https://threejs.org/docs/#api/geometries/SphereGeometry',
-      TetrahedronBufferGeometry: 'https://threejs.org/docs/#api/geometries/TetrahedronBufferGeometry',
       TetrahedronGeometry: 'https://threejs.org/docs/#api/geometries/TetrahedronGeometry',
-      TextBufferGeometry: 'https://threejs.org/docs/#api/geometries/TextBufferGeometry',
       TextGeometry: 'https://threejs.org/docs/#api/geometries/TextGeometry',
-      TorusBufferGeometry: 'https://threejs.org/docs/#api/geometries/TorusBufferGeometry',
       TorusGeometry: 'https://threejs.org/docs/#api/geometries/TorusGeometry',
-      TorusKnotBufferGeometry: 'https://threejs.org/docs/#api/geometries/TorusKnotBufferGeometry',
       TorusKnotGeometry: 'https://threejs.org/docs/#api/geometries/TorusKnotGeometry',
-      TubeBufferGeometry: 'https://threejs.org/docs/#api/geometries/TubeBufferGeometry',
       TubeGeometry: 'https://threejs.org/docs/#api/geometries/TubeGeometry',
       WireframeGeometry: 'https://threejs.org/docs/#api/geometries/WireframeGeometry',
       ArrowHelper: 'https://threejs.org/docs/#api/helpers/ArrowHelper',
@@ -384,7 +365,6 @@ module.exports = function(grunt) {
       MMDAnimationHelper: 'https://threejs.org/docs/#examples/animations/MMDAnimationHelper',
       MMDPhysics: 'https://threejs.org/docs/#examples/animations/MMDPhysics',
       OrbitControls: 'https://threejs.org/docs/#examples/controls/OrbitControls',
-      ConvexBufferGeometry: 'https://threejs.org/docs/#examples/geometries/ConvexBufferGeometry',
       ConvexGeometry: 'https://threejs.org/docs/#examples/geometries/ConvexGeometry',
       DecalGeometry: 'https://threejs.org/docs/#examples/geometries/DecalGeometry',
       BabylonLoader: 'https://threejs.org/docs/#examples/loaders/BabylonLoader',