update gitea from 1.9.0 to 1.9.3

Update gitea:
https://github.com/go-gitea/gitea/releases

 What changed:

> 1.9.3
    BUGFIXES
        Fix go get from a private repository with Go 1.13 (#8100)
        Strict name matching for Repository.GetTagID() (#8082)
        Avoid ambiguity of branch/directory names for the git-diff-tree command (#8070)
        Add change title notification for issues (#8064)
        Run CORS handler first for /api routes (#7967) (#8053)
        Evaluate emojis in commit messages in list view (#8044)
        Fix failed to synchronize tags to releases for repository (#7990) (#7994)
        Fix adding default Telegram webhook (#7972) (#7992)
        Abort synchronization from LDAP source if there is some error (#7965)
        Fix deformed emoji in commit message (#8071)
    ENHANCEMENT
        Keep blame view buttons sequence consistent with normal view when viewing a file (#8007) (#8009)
> 1.9.2


    BUGFIXES
        Fix wrong sender when send slack webhook (#7918) (#7924)
        Upload support text/plain; charset=utf8 (#7899)
        Lfs/lock: round locked_at timestamp to second (#7872) (#7875)
        Fix non existent milestone with 500 error (#7867) (#7873)
    SECURITY
        Fix No PGP signature on 1.9.1 tag (#7874)
        Release built with go 1.12.9 to fix security fixes in golang std lib, ref: https://groups.google.com/forum/#!msg/golang-announce/oeMaeUnkvVE/a49yvTLqAAAJ
    ENHANCEMENT
        Fix pull creation with empty changes (#7920) (#7926)
    BUILD
        Drone/docker: prepare multi-arch release + provide arm64 image (#7571) (#7884)

> 1.9.1


    BREAKING
        Add pagination for admin api get orgs and fix only list public orgs bug (#7742) (#7752)
    SECURITY
        Be more strict with git arguments (#7715) (#7762)
        Release built with go 1.12.8 to fix security fixes in golang std lib, ref: https://groups.google.com/forum/#!topic/golang-nuts/fCQWxqxP8aA
    BUGFIXES
        Fix local runs of ssh-requiring integration tests (#7855) (#7857)
        Fix hook problem (#7856) (#7754)
        Use .ExpiredUnix.IsZero to display green color of forever valid gpg key (#7850) (#7846)
        Do not fetch all refs (#7797) (#7837)
        Fix duplicate call of webhook (#7824) (#7821)
        Enable switching to a different source branch when PR already exists (#7823)
        Rewrite existing repo units if setting is not included in api body (#7811)
        Prevent Commit Status and Message From Overflowing On Branch Page (#7800) (#7808)
        API: fix multiple bugs with statuses endpoints (Backport #7785) (#7807)
        Fix Slack webhook fork message (1.9 release backport) (#7783)
        Fix approvals counting (#7757) (#7777)
        Fix rename failed when rewrite public keys (#7761) (#7769)
        Fix dropTableColumns sqlite implementation (#7710) (#7765)
        Fix repo_index_status lingering when deleting a repository (#7738)
        Fix milestone completness calculation when migrating (#7725) (#7732)
        Fixes indexed repos keeping outdated indexes when files grow too large (#7731)
        Skip non-regular files (e.g. submodules) on repo indexing (#7717)
        Improve branches list performance and fix protected branch icon when no-login (#7695) (#7704)
        Correct wrong datetime format for git (#7689) (#7690)

defaults/main.yml

@@ -1,5 +1,5 @@
 ---
-gitea_version: "1.9.0"
+gitea_version: "1.9.3"
 gitea_version_check: true
 
 gitea_app_name: "Gitea"