message: fix(svg/painter): remove unused import.
diff: @@ -21,9 +21,7 @@ import {
  } from './graphic';
  import Displayable from '../graphic/Displayable';
  import Storage from '../Storage';
  -import { GradientObject } from '../graphic/Gradient';
  import { PainterBase } from '../PainterBase';
  -import {PatternObject} from '../graphic/Pattern';
  function parseInt10(val: string) {
  return parseInt(val, 10);
  