Calling Plotly.restyle fires a plotly_click event

[Luthaf]

See https://codepen.io/luthaf/pen/mdyvGLR for a reproduction. Clicking on one of the points fire the event in a loop and the script ends up killed by the browser (too much recursion on firefox).

I find it strange that calling Plotly.restyle would send a plotly_click event, hence this issue!

[etpinard]

Thanks for the report! Your codepen describes (in a nice minimal way, I might add) the exact same problem as in #1025.

Merging into #1025