Added an English description for buzzy beetles. I wasn't sure what to make of Google...

Added an English description for buzzy beetles.  I wasn't sure what to make of Google Translate's result.  Is "stunned by the magic powerlessness" meant to be an oblique reference to the contents of the creature flags?  So I went with a physical description that drops the second part about the cribeau (that seems to be a Mario reference but didn't find out what it is).