remove file existence check
remove file existence check

clembou/rasterio,clembou/rasterio,perrygeo/rasterio,njwilson23/rasterio,youngpm/rasterio,johanvdw/rasterio,brendan-ward/rasterio,njwilson23/rasterio,brendan-ward/rasterio,johanvdw/rasterio,clembou/rasterio,kapadia/rasterio,kapadia/rasterio,kapadia/rasterio,perrygeo/rasterio,perrygeo/rasterio,brendan-ward/rasterio,njwilson23/rasterio,johanvdw/rasterio,youngpm/rasterio,youngpm/rasterio