Links on panel headings/titles stop working when used in accordion

[graham-macleod]

When you include panels with titles on their own, the title links on the panel headings work as expected (the URL in the browser updates to include the anchor) but when included in an accordion these stop working. I would probably expect a URL with an anchor to open the accordion at that point (uncollapsed)

This works

<panel type="primary" title="first" no-body="true">
<panel-body>
stuff in here
</panel-body>
</panel>

<panel type="primary" title="second" no-body="true">
<panel-body>
more stuff
</panel-body>
</panel>

This does not

<accordion>
<panel type="primary" title="first" no-body="true">
<panel-body>
stuff in here
</panel-body>
</panel>

<panel type="primary" title="second" no-body="true">
<panel-body>
more stuff
</panel-body>
</panel>
</accordion>