fix: Enable inference recommender slow tests (#3819)

Author: knikure

tests/integ/test_inference_recommender.py

@@ -301,7 +301,6 @@ def test_default_right_size_and_deploy_registered_model_sklearn(
             predictor.delete_endpoint()
 
 
-@pytest.mark.skip(reason="This test is currently failing. Skipping until fixed")
 @pytest.mark.slow_test
 def test_default_right_size_and_deploy_unregistered_model_sklearn(
     default_right_sized_unregistered_model, sagemaker_session
@@ -346,7 +345,6 @@ def test_default_right_size_and_deploy_unregistered_base_model(
             predictor.delete_endpoint()
 
 
-@pytest.mark.skip(reason="This test is currently failing. Skipping until fixed")
 @pytest.mark.slow_test
 def test_advanced_right_size_and_deploy_unregistered_model_sklearn(
     advanced_right_sized_unregistered_model, sagemaker_session