[dev] small patch for horde/config/conf.dist

[Chuck Hagenbuch]

Quoting Ronnie Garcia <r.garcia@netia.net>:

> Here is a small patch to let the admin specify the mysql unix socket path
> since its required if we elect this connection method (and if its not set
> in php.ini, witch is the default behaviour).

Committed, thanks.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"People ask me all the time what it will be like living without otters."
 - Google, thanks to Harpers