remove leftovers from first S3 pull request
remove leftovers from first S3 pull request

camptocamp/mapproxy,olt/mapproxy,mapproxy/mapproxy,vrsource/mapproxy,olt/mapproxy,mapproxy/mapproxy,drnextgis/mapproxy,drnextgis/mapproxy,camptocamp/mapproxy,vrsource/mapproxy