Remove insecure flag from curl (#21074)
Remove insecure flag from curl (#21074)

Followup to #21071 
Thanks for the catch @wxiaoguang 

[WRT](https://github.com/go-gitea/gitea/pull/21071#discussion_r962706673)

Ref #21071 
go-gitea/gitea,go-gitea/gitea,go-gitea/gitea