Обсуждение: pgsql: Remove the word "virgins" for documentation

Remove the word "virgins" for documentation

Apparently, it's no longer welcome.  Therefore replace it with "pristine",
and add some explanatory text while at it.

Reported by Brian Williams
Discussion: https://postgr.es/m/157313712259.14261.16141263269989647311@wrigleys.postgresql.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/6ae4d271879b62c4325df3ddf75bff3f2b911086

Modified Files
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doc/src/sgml/manage-ag.sgml           | 7 ++++---
doc/src/sgml/ref/create_database.sgml | 6 ++++--
2 files changed, 8 insertions(+), 5 deletions(-)