[TYPO3] no password check in install tool!

[Katja Lampela]

date2cal extension did this - removing the extension removed the warning.

Tapio Markula kirjoitti:
> Katja Lampela
>>
>> **Warning*: Invalid argument supplied for foreach() in 
>> */home/mysite**/html/typo3conf/temp_CACHED_ps4f0f_ext_tables.php* on 
>> line *3770
>
> In my experience this warning have been created because of invalid 
> table field information
> If you install some plugins incorrect order this can be fixed just 
> deleting tables.
> For example if installed direct_mail without installed first latest 
> version of tt_address.
> You can't fix database error installing after direct_mail tt_address.