Fix typo in last code block.
Fix typo in last code block.

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