French translation for Hebrew and Japanese (#849)

* changed tanslation of 'in'

'in 4,608 ms' must be translated: 'en 4,608 ms'
I hop 'in' is not used somewhere else

* Taking into account changes in the catalogs

Selection approved in translations.pot and messages.pot

* fr.po updated according to translation.pot

* French translations of new expressions relating to stacks

* French translations of new expressions relating to stacks

* Correction of accidental overwriting

* French translation adjustment

* New words in translations.pot

* Introduction of 2 varieties of Chinese

* Translation for stackable

* Purge of suppressed entries

* French translation for Hebrew and Japanese

assets/locales/fr/default.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-12-19 14:22+0100\n"
-"PO-Revision-Date: 2020-12-19 14:27+0100\n"
+"POT-Creation-Date: 2021-01-03 19:34+0000\n"
+"PO-Revision-Date: 2021-01-07 15:13+0100\n"
 "Last-Translator: Michael Mayer <michael@photoprism.org>\n"
 "Language-Team: \n"
 "Language: fr\n"