remove Printf output and do a real removal of the repository in the datastore

plugin/remote/gitlab/gitlab.go

@@ -193,7 +193,6 @@ func (r *Gitlab) Deactivate(user *model.User, repo *model.Repo, link string) err
 	var pubkey = strings.TrimSpace(repo.PublicKey)
 	for _, k := range keys {
 		if pubkey == strings.TrimSpace(k.Key) {
-			fmt.Printf("remove deploy key: %+v\n", k)
 			if err := client.RemoveProjectDeployKey(path, strconv.Itoa(k.Id)); err != nil {
 				return err
 			}

server/handler/repo.go

@@ -81,6 +81,11 @@ func DelRepo(c web.C, w http.ResponseWriter, r *http.Request) {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
+
+		if err := datastore.DelRepo(ctx, repo); err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			return
+		}
 	}
 
 	// disable everything