fix: remove erroneous if in migration

migrations/1619968992683-fiat-balance-notification-to-percent.js

@@ -37,9 +37,6 @@ exports.up = function (next) {
         .then(() => next())
     })
     .catch(err => {
-      if (err.message === 'lamassu-server is not configured') {
-        return next()
-      }
       console.log(err.message)
       return next(err)
     })