suzerain: stop pretending tests are random

(random(3) / RAND_MAX) identically zero.
Rather than fix this and be subject to re-setting
tolerances for non-reproducible tests, just admit
that we've been using "1" all this time.

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43888 0bd85f0b-c151-43b9-a1e9-27231104551f