pgsql: doc: make ref/*.sgml file header comment layout consistent

doc: make ref/*.sgml file header comment layout consistent

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/d9cbdec23fd63a8ac650ab174d5d33ab5fcc3bb4

Modified Files
--------------
doc/src/sgml/ref/checkpoint.sgml | 5 ++++-
doc/src/sgml/ref/create_cast.sgml | 5 ++++-
doc/src/sgml/ref/create_collation.sgml | 5 ++++-
doc/src/sgml/ref/create_conversion.sgml | 5 ++++-
doc/src/sgml/ref/create_foreign_table.sgml | 5 ++++-
doc/src/sgml/ref/create_function.sgml | 1 +
doc/src/sgml/ref/create_procedure.sgml | 1 +
doc/src/sgml/ref/create_transform.sgml | 5 ++++-
doc/src/sgml/ref/drop_cast.sgml | 5 ++++-
doc/src/sgml/ref/drop_collation.sgml | 5 ++++-
doc/src/sgml/ref/drop_conversion.sgml | 5 ++++-
doc/src/sgml/ref/drop_foreign_table.sgml | 5 ++++-
doc/src/sgml/ref/drop_transform.sgml | 5 ++++-
doc/src/sgml/ref/load.sgml | 1 +
doc/src/sgml/ref/pg_config-ref.sgml | 5 ++++-
doc/src/sgml/ref/pg_restore.sgml | 5 ++++-
doc/src/sgml/ref/pgarchivecleanup.sgml | 5 ++++-
doc/src/sgml/ref/pgbench.sgml | 5 ++++-
doc/src/sgml/ref/pgtestfsync.sgml | 5 ++++-
doc/src/sgml/ref/pgtesttiming.sgml | 5 ++++-
doc/src/sgml/ref/pgupgrade.sgml | 5 ++++-
doc/src/sgml/ref/set_constraints.sgml | 6 +++++-
doc/src/sgml/ref/set_session_auth.sgml | 6 +++++-
doc/src/sgml/ref/set_transaction.sgml | 6 +++++-
24 files changed, 90 insertions(+), 21 deletions(-)