pgsql: Translation updates

Translation updates

Source-Git-URL: https://git.postgresql.org/git/pgtranslation/messages.git
Source-Git-Hash: dde3cdf8d0aa350a829bda50a0fb498b25ea19d1

Branch
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REL_10_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/019a3a90bdde362b3b97c6d8b333bd0cccd37711

Modified Files
--------------
src/backend/po/de.po       | 1547 +++++++++----------
src/backend/po/fr.po       | 1655 ++++++++++----------
src/backend/po/ru.po       | 1557 +++++++++----------
src/bin/pg_dump/po/ru.po   |  218 ++-
src/bin/pg_rewind/po/ru.po |   90 +-
src/bin/psql/po/de.po      |  165 +-
src/bin/psql/po/fr.po      | 3587 ++++++++++++++++++++++----------------------
src/bin/psql/po/ru.po      |  170 ++-
8 files changed, 4519 insertions(+), 4470 deletions(-)