[imp] cant use HTTP_SERVER_VARS in servers.php

[Chuck Hagenbuch]

Quoting Atif Ghaffar <aghaffar@developer.ch>:

> I added globals $HTTP_SERVER_VARS in servers.php and it fixed the error.
> Is Horde default configuration setting stricter permissions than before

It has nothing to do with permissions; it has to do with the fact that 
servers.php can be included inside a function, so you should use $GLOBALS
['HTTP_SERVER_VARS'] inside it.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>

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