ocr-numbers: update tests to v1.2.0 (#1549)
ocr-numbers: update tests to v1.2.0 (#1549)

Fixes #1524
smalley/python,exercism/python,jmluy/xpython,smalley/python,N-Parsons/exercism-python,exercism/python,behrtam/xpython,exercism/xpython,N-Parsons/exercism-python,jmluy/xpython,exercism/xpython,behrtam/xpython