Fix some grammar and typos in comments and docs

Michael Paquier <michael@paquier.xyz>

Commit: c6671cdbde93b9b344d182dcbedeebff745a67c8
Author: Michael Paquier <michael@paquier.xyz>
Date: 2020-11-02T06:15:37Z
Releases: 9.6.20
Fix some grammar and typos in comments and docs

The documentation fixes are backpatched down to where they apply.

Author: Justin Pryzby
Discussion: https://postgr.es/m/20201031020801.GD3080@telsasoft.com
Backpatch-through: 9.6

Files

PathChange+/−
doc/src/sgml/ref/pg_rewind.sgml modified +1 −1

Documentation touched

Discussion