Remove ref to is_pipeline_test

tests/pipelines/test_pipelines_zero_shot_object_detection.py

@@ -15,14 +15,7 @@
 import unittest
 
 from transformers import MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING, is_vision_available, pipeline
-from transformers.testing_utils import (
-    is_pipeline_test,
-    nested_simplify,
-    require_tf,
-    require_torch,
-    require_vision,
-    slow,
-)
+from transformers.testing_utils import nested_simplify, require_tf, require_torch, require_vision, slow
 
 from .test_pipelines_common import ANY, PipelineTestCaseMeta
 
@@ -39,7 +32,6 @@ else:
 
 @require_vision
 @require_torch
-@is_pipeline_test
 class ZeroShotObjectDetectionPipelineTests(unittest.TestCase, metaclass=PipelineTestCaseMeta):
 
     model_mapping = MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING