Update dependency go-gitea/gitea to v1.15.2

This MR contains the following updates:

Package	Type	Update	Change
go-gitea/gitea	ironbank-github	patch	v1.15.0 -> v1.15.2
go-gitea/gitea		patch	v1.15.0 -> v1.15.2

---

Release Notes

go-gitea/gitea

v1.15.2

Compare Source

1.15.2 - 2021-09-03

• BUGFIXES
  • Add unique constraint back into issue_index (#​16938)
  • Close storage objects before cleaning (#​16934) (#​16942)

v1.15.1

Compare Source

1.15.1 - 2021-09-02

• BUGFIXES
  • Allow BASIC authentication access to /:owner/:repo/releases/download/* (#​16916) (#​16923)
  • Prevent leave changes dialogs due to autofill fields (#​16912) (#​16920)
  • Ignore review comment when ref commit is missed (#​16905) (#​16919)
  • Fix wrong attachment removal (#​16915) (#​16917)
  • Gitlab Migrator: dont ignore reactions of last request (#​16903) (#​16913)
  • Correctly return the number of Repositories for Organizations (#​16807) (#​16911)
  • Test if LFS object is accessible (#​16865) (#​16904)
  • Fix git.Blob.DataAsync(): close pipe since we return a NopCloser (#​16899) (#​16900)
  • Fix dump and restore respository (#​16698) (#​16898)
  • Repair and Improve GetDiffRangeWithWhitespaceBehavior (#​16894) (#​16895)
  • Fix wiki raw commit diff/patch view (#​16891) (#​16892)
  • Ensure wiki repos are all closed (#​16886) (#​16888)
  • List limited and private orgs if authenticated on API (#​16866) (#​16879)
  • Simplify split diff view generation and remove JS dependency (#​16775) (#​16863)
  • Ensure that the default visibility is set on the user create page (#​16845) (#​16862)
  • In Render tolerate not being passed a context (#​16842) (#​16858)
  • Upgrade xorm to v1.2.2 (#​16663) & Add test to ensure that dumping of login sources remains correct (#​16847) (#​16848)
  • Report the correct number of pushes on the feeds (#​16811) (#​16822)
  • Add primary_key to issue_index (#​16813) (#​16820)
  • Prevent NPE on empty commit (#​16812) (#​16819)
  • Fix branch pagination error (#​16805) (#​16816)
  • Add missing return to handleSettingRemoteAddrError (#​16794) (#​16795)
  • Remove spurious / from issues.opened_by (#​16793)
  • Ensure that template compilation panics are sent to the logs (#​16788) (#​16792)
  • Update caddyserver/certmagic (#​16789) (#​16790)

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this MR, check this box.

---

This MR has been generated by Renovate Bot.