www/gitea: Update to 1.17.4 (fixes security vulnerabilities)

 This release fixes two security issues, a large number of bugs and
 contains some enhancements.

ChangeLog:	https://github.com/go-gitea/gitea/releases/tag/v1.17.4
PR:		268512
MFH:		2022Q4
Security:	d0da046a-81e6-11ed-96ca-0800277bb8a8