[Trad] [gleu/pgdocs_fr] 1be2af: Correction d'une typo

[Guillaume Lelarge]

  Branch: refs/heads/bv10x
  Home:   https://github.com/gleu/pgdocs_fr
  Commit: 1be2afb70492a51756554aa8043a252b8d07cb0f
      https://github.com/gleu/pgdocs_fr/commit/1be2afb70492a51756554aa8043a252b8d07cb0f
  Author: Guillaume Lelarge <guillaume at lelarge.info>
  Date:   2019-10-29 (Tue, 29 Oct 2019)

  Changed paths:
    M postgresql/maintenance.xml

  Log Message:
  -----------
  Correction d'une typo

D'après un rapport de Franck Boudehen.