doc: Remove unused ids
Some reference pages contained id attributes on refname elements.
These were apparently copied around from ancient times, but they don't
serve a purpose. FOP issues minor warnings about them. So it's
easiest to just remove them.
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/7e39b968f118c6444bd3a3bd59c3e9d73e652e0c
Modified Files
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doc/src/sgml/ref/clusterdb.sgml | 2 +-
doc/src/sgml/ref/postmaster.sgml | 2 +-
doc/src/sgml/ref/reindexdb.sgml | 2 +-
doc/src/sgml/ref/vacuumdb.sgml | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)