Make sure we fetch all the user information in the user.query call.
Make sure we fetch all the user information in the user.query call.

By default it returns 100 results.  We just got up to 101 users!

This is a repeat of c05581ea4c9868ef383be407f8f6201509110bb3 in the
internal-webserver repo.  Fake submodules kinda sucks!

Test plan:
Ran
   arc mail --rr james
and had it succeed.

Khan/arcanist,Khan/arcanist,Khan/arcanist,Khan/arcanist