Question about this script

[BCHTester]

Hello, I've been reviewing the code because I wanted to use it.
But I found something and I don't know what it is.
Do you know what is this for?

[Kurgan-]

Uhm, nice find. Why send data to a remote database?

[cptsk1ttles]

Looks to be from the original forked repo as the same file exists there and has the same script. looks to be analytics based likely safe to remove.

https://github.com/kingmo888/rustdesk-api-server/blob/master/webui/templates/webui.html#L150

Edit: on second look it looks like it's initialized but not used as the analytics line is commented out.