pgAdmin 4 commit: Update French translation.

Update French translation.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=b9a036e5cb8eef69dd49b04ecabaddbb4db659fd
Author: Fred Escallier 

Modified Files
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.../translations/fr/LC_MESSAGES/messages.mo        |  Bin 168652 -> 182776 bytes
.../translations/fr/LC_MESSAGES/messages.po        | 1252 ++++++++++----------
2 files changed, 594 insertions(+), 658 deletions(-)