Typo in Decision Tree lesson name

[kinow]

Hi,

This one cannot be fixed in this repo, but thought it was still worth mentioning for future versions of the course (hoping there will be more versions as it's probably one of the best ML courses out there 👏 )

The typo is on lesson "Decisison tree" 👍

[lesteve]

Thanks this is specific to FUN (the MOOC platform we use), tagging this for the next session.

The fix is: "Decisison tree in classification" -> "Decision tree in classification"

[ArturoAmorQ]

Done in Fun