pgsql: Align organization wording in copyright statement - Mailing list pgsql-committers

Align organization wording in copyright statement

This aligns the copyright and legal notice wordig with commit
a233a603bab8 and pgweb commit 2d764dbc083ab8.  Backpatch down
to all supported versions.

Author: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Dave Page <dpage@pgadmin.org>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/744E414E-3F52-404C-97FB-ED9B3AA37DC8@yesql.se
Backpatch-through: 13

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/cc112eb8e9fed3eaf6b2d81aece21c3e964a21ae

Modified Files
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COPYRIGHT               |  2 +-
doc/src/sgml/legal.sgml | 10 ++++++----
2 files changed, 7 insertions(+), 5 deletions(-)