No error hander on claim?

[alexkwolfe]

Maybe I'm going crazy here (likely!), but should there be a ...

if (err) return callback(err); 

... on the following line?

leadconduit-integration-trustedform/lib/claim.js

Line 31 in 7961c3b

I have to imagine that we'd be seeing some sort of issue by now if we really needed this, but it seemed strange so I figured it was worth a quick sanity check.