def unsubscribe(item):
    SelfService().unsubscribe(item)
    user_removal_selections.add(item['name'])
Used for recursively getting final nodes from layer containers
dataset/ETHPy150Open munki/munki/code/apps/Managed Software Center/Managed Software Center/MunkiItems.py/unsubscribe--crossover with--dataset/ETHPy150Open NervanaSystems/neon/neon/layers/layer.py/Layer.get_terminal