fixing warnings in docs
@@ -1674,7 +1674,7 @@ class CatalogsClass(MastClass):
Parameters
----------
- specrtra : `~astropy.table.Table` or `astropy.table.Row`
+ spectra : `~astropy.table.Table` or `astropy.table.Row`
One or more HSC spectra to be downloaded.
download_dir : str, optional
Specify the base directory to download spectra into.
