pgsql: Remove the word "virgins" for documentation - Mailing list pgsql-committers

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(-)