def remove(self, capability):
        capability = ircutils.toLower(capability)
        self.__parent.remove(capability)
Decorator for tests running in test cases derived from
dataset/ETHPy150Open ProgVal/Limnoria/src/ircdb.py/CapabilitySet.remove--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/base/testing.py/async_test