New domain strings

[AleIlMagno]

Just a minor issue, but considering that the .to domain will remain, I suggest to check the strings where kutt.it shows instead of intended kutt.to.
I noticed this typo under "show advanced options" for example.

[AleIlMagno]

This issue is also present in the generated link itself

[Freeburn145]

Yes all the domain link kutt.it are off.
Thanks for will doing the change

[DouglasRenato]

Hello, will the cloud version of Kutt still be available or will you be removing it soon? I saw that the domain was changed from kutt.it to kutt.to