[TYPO3-core] FYI24: #10067: common.js uses undefined variable

[Steffen Kamper]

Hi,

+1 by reading and testing

> 
> Notes: I believe that this code is responsible for showing "undefined" messages with FireBug active.
> 
> 

i believe that too :-) no more annyoing popups. Thanks a lot!

vg Steffen