doc: Fix confusing positioning of notes in connection settings
Reported-by: Jonathan S. Katz <jkatz@postgresql.org>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://www.postgresql.org/message-id/flat/
6f825d42-a1ce-492a-2ea7-
c83e6e65fa8b%40postgresql.org