fix: Remove unused imports

Author: kdelee

src/guidellm/__main__.py

@@ -13,7 +13,7 @@
 )
 from guidellm.benchmark.entrypoints import benchmark_with_scenario
 from guidellm.benchmark.scenario import GenerativeTextScenario, get_builtin_scenarios
-from guidellm.config import print_config, settings
+from guidellm.config import print_config
 from guidellm.preprocess.dataset import ShortPromptStrategy, process_dataset
 from guidellm.scheduler import StrategyType
 from guidellm.utils import DefaultGroupHandler

tests/unit/test_main.py

@@ -2,7 +2,6 @@
 from click.testing import CliRunner
 
 from guidellm.__main__ import cli
-from guidellm.config import settings
 
 
 @pytest.mark.smoke