Exchange order of Try and Except

[gomesfernanda]

Exchange order of Try and Except on export_traffic.py

                    try:
                        if r_views["message"] == "Must have push access to repository":
                            repos_noaccess.append(currentrepo)
                    except:
                        repos_ok.append(currentrepo)

and add an exception to an eventual error that not "without push access"