Removing .DS_Store files

While waiting for 1.2 on iOS, I decided to install 1.0.0.2.1 on my ipad. Manually installed via iFile and all is well, except…

In Cydia it says that Retroarch installed files to .DS_Store. Here’s a screenshot of the exact error:

I can easily remove the offending files if I knew where they’re located. Where are those files? Thanks!

Whoops! I made the screenshot tiny in my post. Here’s a readable size: https://dl.dropboxusercontent.com/u/13995643/temp/error.png