[CI/Build] Clean up LoRA tests (#15867)

Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>

tests/lora/test_transfomers_model.py

@@ -1,7 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-import pytest
-
 import vllm
 from vllm.lora.request import LoRARequest
 
@@ -18,14 +16,6 @@ EXPECTED_LORA_OUTPUT = [
 ]
 
 
-@pytest.fixture(autouse=True)
-def v1(run_with_both_engines_lora):
-    # Simple autouse wrapper to run both engines for each test
-    # This can be promoted up to conftest.py to run for every
-    # test in a package
-    pass
-
-
 def do_sample(llm: vllm.LLM, lora_path: str, lora_id: int) -> list[str]:
     prompts = [
         PROMPT_TEMPLATE.format(query="How many singers do we have?"),