Revert "Improved error message"
Revert "Improved error message"

Summary: This reverts commit f272fb2be39d0669cdd01a1b90f95b5858830ba6.

Reviewers: benchan, ben, arik

Reviewed By: arik

Subscribers: ben

Differential Revision: https://phabricator.bitgo.com/D6740

BitGo/BitGoJS,BitGo/BitGoJS,BitGo/BitGoJS,BitGo/BitGoJS