Do not show output of PostgreSQL upgrade status check in user guide.
On some platforms the output may contain characters that the latex code is not prepared to handle.
Showing the command is much more important than showing the output, so no big loss.
<execute-list host="{[host-pg1]}">
<title>Check configuration</title>
- <execute user="postgres" output="y" filter="n">
+ <execute user="postgres" output="n" filter="n">
<exe-cmd>{[pg-cluster-check-upgrade]}</exe-cmd>
</execute>
