Michael Paquier 730422afcd Fix some errhint and errdetail strings missing a period
As per the error message style guide of the documentation, those should
be full sentences.

Author: Daniel Gustafsson
Reviewed-by: Michael Paquier, Álvaro Herrera
Discussion: https://1E8D49B4-16BC-4420-B4ED-58501D9E076B@yesql.se
2018-12-07 07:47:42 +09:00
..
2018-04-25 22:05:53 +03:00