Fix Lint

src/Mesh/babylon.geometry.ts

@@ -918,7 +918,7 @@ module BABYLON {
             for (kind in this._vertexBuffers) {
                 // using slice() to make a copy of the array and not just reference it
                 var data = this.getVerticesData(kind);
-                
+
                 if (data) {
                     if (data instanceof Float32Array) {
                         vertexData.set(new Float32Array(<Float32Array>data), kind);