Update muTect and its immediate test for version 1.1.4
Other code dependent on muTect may have broken tests after this commit
remove test updating lines. whoops.
Update expected output comparison and test data to handle muTect v1.1.4
update the version in the test to correspond to new default
updated data to point to new v1.1.4 native output
updated data to point to new v1.1.4 native output