message: fix(utils/browser): fix supportsTouch check
diff: @@ -27,8 +27,8 @@ function init (window) {
  const navigator = win.window.navigator
  // Does the browser support touch input?
  - browser.supportsTouch = !!(('ontouchstart' in window) || is.func(window.DocumentTouch)) &&
  - domObjects.document instanceof window.DocumentTouch
  + browser.supportsTouch = ('ontouchstart' in window) ||
  + (is.func(window.DocumentTouch) && domObjects.document instanceof window.DocumentTouch)
  // Does the browser support PointerEvents
  browser.supportsPointerEvent = !!domObjects.PointerEvent
  