scrabble-score: Update test cases
scrabble-score: Update test cases

Updates the test cases according to the canonical test data
and stores the test data version.

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