Hitting twofishes endpoint more often than needed

[jane]

The code: https://github.com/O-C-R/floodwatch/blob/develop/floodwatch/src/js/components/ProfileOptions.js#L115-L119

This is bad because it means we hit the twofishes endpoint anytime a person checks a box, even if it's not related to location. Not a site-breaking bug, but it should be fixed.