ATTENTION! You are going

Hi my friends
Im new user in Johncms
I want translate
This massage to arbic
But i cant find file to translate it

"ATTENTION! You are going to leave our site
and go to an external link:
http://mediafire.com/?
ktwhmndbrvz#1
Administration of our site is not
responsible for the content of external sites.
It is recommended not to
specify your data, relating to http://4egypt.com.nu (Login, Password), on third party sites."
Can any body tell me how I can translate it
Sorry my english bad

incfiles/languages/en/_core.lng
find there redirect_1, redirect_2, redirect_3...