BUG: Adding missing raw data file to MINC test

This causes a test failure when enabling just MINCIO

Change-Id: I1755ffa0926c1b4c8f47572a6fd784abe8f3bf1e
Merge topic 'FixMINCImageIOTest4MissingData'

4cef7c02 BUG: Adding missing raw data file to MINC test