[horde] try to reinstall

[daniele ponzoni]

after my other test for reinstall horde from zero

configuration option "php_ini" is not set to php.ini location
You should add "extension=lzf.so" to php.ini
configuration option "php_ini" is not set to php.ini location
You should add "extension=pam.so" to php.ini
configuration option "php_ini" is not set to php.ini location
You should add "extension=memcache.so" to php.ini
Segmentation fault

thanks
Daniele