Caveats of popular data and file formats broken links file not found

[fionajones]

In the "Caveats of popular data and file formats" episode there are errors:
Under "Commas as part of data values in *.csv files"
In the previous lesson we discussed... NB the link for previous lesson is broken and gives a 404 file not found error
Under "Dealing with commas as part of data values in *.csv files"

1. Open the species.csv file in Excel (or Calc in Libre Office). NB the link for species.csv is broken and gives a 404 file not found error

[fionajones]

I am moving this issue over to the new location for this material: https://github.com/LibraryCarpentry/lc-spreadsheets