Uncomment changes in mesh skin test (#1208)

Author: rafacanton

tests/test_propertyfield.py

@@ -71,7 +71,6 @@ def check_on_property_field_from_simplebar(prop_field):
     assert prop_field.data is not None
     assert len(prop_field.data) != 0
     assert len(prop_field.data) == 1400
-    """ to uncomment
     if conftest.SERVERS_VERSION_GREATER_THAN_OR_EQUAL_TO_7_1:
         assert prop_field.data[15] == 1502
         assert np.allclose(prop_field.data[12], 1603)
@@ -84,7 +83,6 @@ def check_on_property_field_from_simplebar(prop_field):
         assert prop_field.data[1201] == 2500
         assert prop_field.get_entity_data(8) == [7]
         assert prop_field.get_entity_data_by_id(23) == [60]
-    """
     assert prop_field.elementary_data_count == 1400
     assert prop_field.elementary_data_shape == 1
     assert prop_field.location == locations.elemental