"componentWillMount" deprecation warning is logged on every page

[toolness]

It looks like it's coming from some kind of third-party module, because none of our code contains a componentWillMount implementation.

The react devtools claim this is coming from a component called SideEffect(NullComponent) which isn't terribly helpful.

[sraby]

@toolness I suspect this issue has to do with the react-text-loop library that we use on the landing page. Seems that the package still makes use of these react methods...

Looks like it's logged as an issue on their github, though: braposo/react-text-loop#44