Lint fix

Author: srikanthccv

tests/opentelemetry-docker-tests/tests/redis/test_redis_functional.py

@@ -118,7 +118,6 @@ def test_parent(self):
 
 
 class TestRedisDBIndexInstrument(TestBase):
-
     def setUp(self):
         super().setUp()
         self.redis_client = redis.Redis(port=6379, db=10)