removed empty line in test_estimator

Author: Tabassum

tests/unit/sagemaker/huggingface/test_estimator.py

@@ -19,7 +19,6 @@
 import pytest
 from mock import MagicMock, Mock, patch
 from sagemaker.huggingface import HuggingFace
-
 from .huggingface_utils import get_full_gpu_image_uri, GPU_INSTANCE_TYPE, REGION