Remove unnecessary pg_is_in_recovery calls in tests

Peter Eisentraut <peter_e@gmx.net>

Commit: 6deb52b202e0f673b583b03ad141ccad6f8e7fba
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2017-07-05T17:37:08Z
Releases: 10.0
Remove unnecessary pg_is_in_recovery calls in tests

Since pg_ctl promote already waits for recovery to end, these calls are
obsolete.

Files