In what I presume was error, this test case included a space on the line
immediately following the <ttFont> element; this space is not present in
any other ttx files.
For reasons that are unclear to me, and likely not worth investigating,
the presence (or absence) of this space does not influence the passing
or failure of this test case; however it *does* cause a failure in my
feature compiler, which is reusing this test suite, and so I would like
to fix it here, and simplify my own life somewhat.
