Revert "test/smoke: don't default to lowercase repo names"
Revert "test/smoke: don't default to lowercase repo names"

This reverts commit 597198bfc7a5947d03270035dbb894d5c6a31c6a.

- Caused an issue with calls to 'artifact add'

samsalisbury/sous,opentable/sous,samsalisbury/sous,opentable/sous,samsalisbury/sous,opentable/sous,opentable/sous,samsalisbury/sous,samsalisbury/sous,opentable/sous