only delete imported module from sys.modules if needed - we even had a test that module is not reimported if not necessary
only delete imported module from sys.modules if needed - we even had a test that module is not reimported if not necessary

userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,Senseg/robotframework,Senseg/robotframework,userzimmermann/robotframework-python3,Senseg/robotframework,Senseg/robotframework,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,Senseg/robotframework