Fix an internal link
Fix an internal link

This is the only internal link that didn't get rewritten to point at the
.html instead of the .md. My only hypothesis is that this is because it
was split across two lines. Maybe?

cmu-delphi/delphi-epidata,cmu-delphi/delphi-epidata,cmu-delphi/delphi-epidata,cmu-delphi/delphi-epidata,cmu-delphi/delphi-epidata,cmu-delphi/delphi-epidata