Fix topics naming to meet convention to be consistent amoung other tracks (#987)
Fix topics naming to meet convention to be consistent amoung other tracks (#987)


N-Parsons/exercism-python,exercism/python,pheanex/xpython,behrtam/xpython,pheanex/xpython,N-Parsons/exercism-python,smalley/python,exercism/xpython,exercism/python,jmluy/xpython,jmluy/xpython,smalley/python,exercism/xpython,behrtam/xpython