Fix #6821: i18n: some translation messages has been broken

[tk0miya]

Feature or Bugfix

• Bugfix

Purpose

• refs: Translatable strings using %r and %s cause problems if translation reverses order #6821

[codecov]

Codecov Report

Merging #6883 into 2.2.2 will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##            2.2.2    #6883   +/-   ##
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  Coverage   83.74%   83.74%           
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  Files         271      271           
  Lines       41022    41022           
  Branches     6003     6003           
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  Hits        34355    34355           
  Misses       5339     5339           
  Partials     1328     1328

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[jfbu]

LGTM ;-) I checked French and even Chinese 😜

[jfbu]

I fixed a typo upstream at transifex for French, can you pull it?

Side note: I noticed some strings do not get translated because the catalog files are (afaik) for 2.0 branch and this is 2.2.2 branch. (this is the case for __('generating indices') in sphinx.builders.html). This looks unavoidable for 2.2.2.

(regarding French I prefer the full import as it has many language fixes compared to only cherry-picking the sole Sphinx breaking strings, even though some translation work will remain invisible before 2.3.0 release, thus I am quite happy with tx pull -a -f)

[tk0miya]

updated. I will merge this after CI passed.