shfmt 2.2.0 vs 2.5.1 normalization

I have shfmt v2.5.1 installed; it disagrees with shfmt v2.2.0 on how to
normalize one line of this file, thus the tests passing. I've manually
edited to what shfmt v2.2.0 apparently desires.

Phil Pennock authored and committed

Nothing here #618.3 passed

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