Commented Issue: SliderExtender handle image align broken in vertical orientation [27857]

SliderExtender handle image align broken in vertical orientation.
This issue is observed in all browsers.

You can see that on the [AJAX Control Toolkit Sample web-site](http://ajaxcontroltoolkit.devexpress.com/Slider/Slider.aspx)

__See attached screenshot__.
Comments: This issue will be fixed in the next v15.1.3 version of AJAX Control Toolkit.