Remove lms pytest shards

lms/djangoapps/learner_dashboard/tests/test_programs.py

@@ -48,7 +48,6 @@ def load_serialized_data(response, key):
 @mock.patch(PROGRAMS_UTILS_MODULE + '.get_programs')
 class TestProgramListing(ProgramsApiConfigMixin, SharedModuleStoreTestCase):
     """Unit tests for the program listing page."""
-    shard = 4
     maxDiff = None
     password = 'test'
     url = reverse_lazy('program_listing_view')
@@ -185,7 +184,6 @@ class TestProgramListing(ProgramsApiConfigMixin, SharedModuleStoreTestCase):
 @mock.patch(PROGRAMS_UTILS_MODULE + '.get_programs')
 class TestProgramDetails(ProgramsApiConfigMixin, CatalogIntegrationMixin, SharedModuleStoreTestCase):
     """Unit tests for the program details page."""
-    shard = 4
     program_uuid = str(uuid4())
     password = 'test'
     url = reverse_lazy('program_details_view', kwargs={'program_uuid': program_uuid})

lms/djangoapps/learner_dashboard/tests/test_utils.py

@@ -13,7 +13,6 @@ class TestUtils(TestCase):
     """
     The test case class covering the all the utils functions
     """
-    shard = 4
 
     @ddt.data('path1/', '/path1/path2/', '/', '')
     def test_strip_course_id(self, path):