remove ignore test that doesn't exist

Author: Dylan Huang

.github/workflows/ci.yml

@@ -92,7 +92,6 @@ jobs:
             --ignore=tests/pytest/test_frozen_lake.py \
             --ignore=tests/pytest/test_lunar_lander.py \
             --ignore=tests/pytest/test_tau_bench_airline.py \
-            --ignore=tests/test_eval_watcher.py \
             --cov=eval_protocol --cov-append --cov-report=xml --cov-report=term-missing -v --durations=10
 
       - name: Store coverage file