Remove lms pytest shards

lms/djangoapps/course_api/blocks/transformers/tests/test_block_completion.py

@@ -41,7 +41,6 @@ class BlockCompletionTransformerTestCase(TransformerRegistryTestMixin, Completio
     """
     Tests behaviour of BlockCompletionTransformer
     """
-    shard = 4
     TRANSFORMER_CLASS_TO_TEST = BlockCompletionTransformer
     COMPLETION_TEST_VALUE = 0.4
 

lms/djangoapps/course_api/blocks/transformers/tests/test_block_counts.py

@@ -14,7 +14,6 @@ class TestBlockCountsTransformer(ModuleStoreTestCase):
     """
     Test behavior of BlockCountsTransformer
     """
-    shard = 4
 
     def setUp(self):
         super(TestBlockCountsTransformer, self).setUp()

lms/djangoapps/course_api/blocks/transformers/tests/test_block_depth.py

@@ -19,7 +19,6 @@ class BlockDepthTransformerTestCase(TestCase, ChildrenMapTestMixin):
     """
     Test behavior of BlockDepthTransformer
     """
-    shard = 4
 
     @ddt.data(
         (0, [], [], []),

lms/djangoapps/course_api/blocks/transformers/tests/test_milestones.py

@@ -22,7 +22,6 @@ class MilestonesTransformerTestCase(CourseStructureTestCase, MilestonesTestCaseM
     Test behavior of ProctoredExamTransformer
     """
     TRANSFORMER_CLASS_TO_TEST = MilestonesAndSpecialExamsTransformer
-    shard = 3
 
     def setUp(self):
         """

lms/djangoapps/course_api/blocks/transformers/tests/test_navigation.py

@@ -21,7 +21,6 @@ class BlockNavigationTransformerTestCase(TestCase, ChildrenMapTestMixin):
     """
     Course-agnostic test class for testing the Navigation transformer.
     """
-    shard = 4
 
     @ddt.data(
         (0, 0, [], []),
@@ -72,7 +71,6 @@ class BlockNavigationTransformerCourseTestCase(ModuleStoreTestCase):
     Uses SampleCourseFactory and Modulestore to test the Navigation transformer,
     specifically to test enforcement of the hide_from_toc field
     """
-    shard = 4
 
     def test_hide_from_toc(self):
         course_key = SampleCourseFactory.create().id

lms/djangoapps/course_api/blocks/transformers/tests/test_student_view.py

@@ -16,7 +16,6 @@ class TestStudentViewTransformer(ModuleStoreTestCase):
     """
     Test proper behavior for StudentViewTransformer
     """
-    shard = 4
 
     def setUp(self):
         super(TestStudentViewTransformer, self).setUp()