What is "UDKFrontEnd/udk_ime"?

I always get these warnings in my log files:



DevGFxUI: Failed loading SWF "/ package/UDKFrontEnd/udk_ime": ActionScript version mismatch


I can’t find a reference to this swf file anywhere in the code or config files. So, what is it, what does it do and how can I prevent it trying to be loaded?

Cheers