Fix path to core/* imports

src/renderers/WebGLRenderer.d.ts

@@ -17,8 +17,8 @@ import { Fog } from './../scenes/Fog';
 import { ToneMapping, ShadowMapType, CullFace } from '../constants';
 import { WebVRManager } from '../renderers/webvr/WebVRManager';
 import { RenderTarget } from './webgl/WebGLRenderLists';
-import { Geometry } from './core/Geometry';
-import { BufferGeometry } from './core/BufferGeometry';
+import { Geometry } from './../core/Geometry';
+import { BufferGeometry } from './../core/BufferGeometry';
 
 export interface Renderer {
 	domElement: HTMLCanvasElement;