[TYPO3-core] Use of deprecated function t3lib_div::fixed_lgd in class.em_index.php

[Christian Kuhn]

Hi,

Uschi Renziehausen wrote:
> BT: http://bugs.typo3.org/view.php?id=10249
> 
> Problem: fixed_lgd is deprecated but still used in extMgr, causing a lot 
> of noise with warnings when calling the extMgr.
> 
> Solution: use fixed_lgd_cs instead as suggested in the deprection note 
> of ext fixed_lgd.
> 
> The attached patch fixes this problem.

+1 on reading and testing.

Maybe we should also finally solve #7544 or #8305 so docheader and 
warnings do not cover each other.

Thanks
Christian