Removes "x" button on cloned messages in modal. Fixes
DoSomething/dosomething#1953.
Merge pull request #263 from DoSomething/modal-dont-copy-that-close-button-bro

Removes "x" button on cloned messages in modal.
Move people to the new neue.dosomething.org domain.
Merge pull request #265 from DoSomething/domain-redirecter

Move people to the new neue.dosomething.org domain.
Release v3.9.1