removeOutsideClicEvent has no effect because of slice instead of splice

[danielSt-dev]

Hi,

in outsideclickhandler.js there is a cleanup routine which is called after dispose of the component.
This has no effect because of using slice.

function removeOutsideClickEvent(index) {
elementRefs.slice(index, 1);
if (elementRefs.length === 0) {
window.removeEventListener("click", outsideClickEvent);
hasOutsideClickEvent = false;
}
}

--> slice returns a copy of the changed array. Use splice instead to clean up old references

Thanks