chore(samples): drop unrelated gepa formatting churn

Author: timof1308

contributing/samples/gepa/experiment.py

@@ -43,6 +43,7 @@
 from tau_bench.types import EnvRunResult
 from tau_bench.types import RunConfig
 import tau_bench_agent as tau_bench_agent_lib
+
 import utils
 
 

contributing/samples/gepa/run_experiment.py

@@ -25,6 +25,7 @@
 from absl import flags
 import experiment
 from google.genai import types
+
 import utils
 
 _OUTPUT_DIR = flags.DEFINE_string(