Deleting comment in review triggers dicord webhook

[TheFox0x7]

Description

Noticed on accident while reviewing fixes for tea.
I've deleted a comment from review before posting the review but the notification about comment being deleted showed up in discord logs, which I don't think is correct behavior.

Steps to reproduce:

1. Setup webhook with delete notifications (not sure about exact config here)
2. Start a review and add a comment
3. Delete the comment from the review

Gitea Version

1.25.0+dev-207-ge3887f984e

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

no access

Screenshots

Git Version

no access

Operating System

no access

How are you running Gitea?

Reproduced on accident with gitea.com deployment

Database

None

[delvh]

Duplicate of #18846, I think that it's the same root problem