tests: Remove unintentional enablement of trace-level logging
tests: Remove unintentional enablement of trace-level logging

Sneaked in by mistake.

scylladb/scylla,avikivity/scylla,raphaelsc/scylla,scylladb/scylla,duarten/scylla,scylladb/scylla,raphaelsc/scylla,duarten/scylla,scylladb/scylla,avikivity/scylla,duarten/scylla,raphaelsc/scylla,avikivity/scylla