Обсуждение: pgsql: doc: Fix some grammar and inconsistencies

doc: Fix some grammar and inconsistencies

Some comments are fixed while on it.

Author: Justin Pryzby
Discussion: https://postgr.es/m/20200818171702.GK17022@telsasoft.com
Backpatch-through: 9.6

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/25ff747721a5f4d386127528f50fd81d6cea365a

Modified Files
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doc/src/sgml/logicaldecoding.sgml         | 2 +-
doc/src/sgml/ref/alter_table.sgml         | 2 +-
doc/src/sgml/ref/create_subscription.sgml | 2 +-
doc/src/sgml/sources.sgml                 | 2 +-
src/backend/storage/lmgr/proc.c           | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)