Update Vendors (#337)

* update & migrate gitea sdk (Fix Delete Tag Issue)
* upgraded github.com/AlecAivazis/survey v2.2.7 => v2.2.8
* upgraded github.com/adrg/xdg v0.2.3 => v0.3.1
* upgraded github.com/araddon/dateparse
* upgraded github.com/olekukonko/tablewriter v0.0.4 => v0.0.5
* upgraded gopkg.in/yaml.v2 v2.3.0 => v2.4.0

Reviewed-on: https://gitea.com/gitea/tea/pulls/337
Reviewed-by: Norwin <noerw@noreply.gitea.io>
Reviewed-by: khmarbaise <khmarbaise@noreply.gitea.io>
Co-authored-by: 6543 <6543@obermui.de>
Co-committed-by: 6543 <6543@obermui.de>

vendor/github.com/adrg/xdg/utils.go

@@ -33,14 +33,6 @@ func homeDir() string {
 	return ""
 }
 
-func chown(name string, uid, gid int) error {
-	if goOS := runtime.GOOS; goOS == "windows" || goOS == "plan9" {
-		return nil
-	}
-
-	return os.Chown(name, uid, gid)
-}
-
 func exists(path string) bool {
 	_, err := os.Stat(path)
 	return err == nil || os.IsExist(err)