I do not know. I only did a few of these tasks from this project since I noticed almost none of the info was remotely correct. I honestly do not care whether this change set is kept, not sure how to undo the maproulette task though.

Thanks for checking my work! I could totally be incorrect, but I used the "Address reference layer" described in the task's documentation, (https://docs.google.com/document/d/1vnR8xpxZlOPvMibsPX0TqFy99k_BaFs5aiszIDedgPo/preview#heading=h.v6c63srvevqh).
It looks like the correct address to me.