[Checkins] [zopefoundation/z3c.recipe.compattest] 30309c: Simplify subprocess cleanup.

[Jason Madden]

  Branch: refs/heads/issue2
  Home:   https://github.com/zopefoundation/z3c.recipe.compattest
  Commit: 30309caf9d3d8dbcc23c7bab00c0921f94c41fb4
      https://github.com/zopefoundation/z3c.recipe.compattest/commit/30309caf9d3d8dbcc23c7bab00c0921f94c41fb4
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2020-04-09 (Thu, 09 Apr 2020)

  Changed paths:
    M src/z3c/recipe/compattest/runner.py
    M tox.ini

  Log Message:
  -----------
  Simplify subprocess cleanup.