Fix infinite tooltips on the server activity widget.
Review Request #13887 — Created May 21, 2024 and submitted — Latest diff uploaded
The server activity widget tries to show a tooltip for when the user
hovers over data points, but it had a bug which could easily be
triggered on busy servers where new tooltips were created without
destroying the old one.
Looked at the server activity widget and saw that I could no longer
create a ton of tooltips by mousing over data points.