A minor mistake

[fanjielin]

https://github.com/CoderLine/alphaTab/blob/develop/src/platform/javascript/HtmlElementContainer.ts#L39

The this.element.scrollTop = value on line 39 should be this.element.scrollLeft = value.

[Danielku15]

Sorry for the delayed answer. Yes, it is indeed wrong, but this code is nowadays unused so the impact should be zero. Nevertheless the problem is fixed now.