The recent repository work for RBTools 3.0 broke rbt land. Attempting

to land a change would result in a crash accessing id on

self.repository, which was set to None.
This happened because needs_repository wasn't set, due to a typo. The

flag actually set was reeds_repository. This change corrects that

typo, fixing landing.

Successfully landed a change.
Checked to make sure that no other commands had this typo.