[12gevmoller_sim] [JeffersonLab/remoll] 17d97b: Fix broken unit test macro

[Wouter Deconinck]

  Branch: refs/heads/bugfix-issue-199
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  Commit: 17d97bc7dc0f5139120f589b6a0c23e3f1eb0f83
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  Author: Wouter Deconinck <wdconinc at gmail.com>
  Date:   2019-02-25 (Mon, 25 Feb 2019)

  Changed paths:
    M macros/tests/unit/test_gen_pion.mac

  Log Message:
  -----------
  Fix broken unit test macro