In fact it was a translation issue, caused by a misplaced comment in the software-center sources.
The comment intended to explain to translators how to change the time-format string was not extracted, which led to poor translations.
I fixed the French one[1] and I filled a merge request to fix the extraction of this comment.
[1] https://translations.launchpad.net/software-center/trunk/+pots/software-center/fr/+translate?batch=10&show=all&search=%25I%3A%25M+%25p
In fact it was a translation issue, caused by a misplaced comment in the software-center sources.
The comment intended to explain to translators how to change the time-format string was not extracted, which led to poor translations.
I fixed the French one[1] and I filled a merge request to fix the extraction of this comment.
[1] https:/ /translations. launchpad. net/software- center/ trunk/+ pots/software- center/ fr/+translate? batch=10& show=all& search= %25I%3A% 25M+%25p