fix: #1757 fix set MAX_CREATION_LIMIT as zero. (#1762)

* fix: #1757 fix set MAX_CREATION_LIMIT as zero.

* fix: missing default value

modules/setting/setting.go

@@ -871,6 +871,7 @@ please consider changing to GITEA_CUSTOM`)
 	// Determine and create root git repository path.
 	sec = Cfg.Section("repository")
 	Repository.DisableHTTPGit = sec.Key("DISABLE_HTTP_GIT").MustBool()
+	Repository.MaxCreationLimit = sec.Key("MAX_CREATION_LIMIT").MustInt(-1)
 	RepoRootPath = sec.Key("ROOT").MustString(path.Join(homeDir, "gitea-repositories"))
 	forcePathSeparator(RepoRootPath)
 	if !filepath.IsAbs(RepoRootPath) {