Fix omfg() in HandleErroredBillingBatch (#295)

With the changes we made in [Better handle errors in Notifiers](#273) calls to `omfg()` should pass the error separately from any data to be included.

Whilst working on the code we spotted an instance we'd overlooked when updating all our `omfg()` calls.

app/services/supplementary-billing/handle-errored-billing-batch.service.js

@@ -13,7 +13,7 @@ const BillingBatchModel = require('../../models/water/billing-batch.model.js')
  * We keep this in a separate service so we don't need to worry about multiple/nested try-catch blocks in cases where a
  * billing batch fails and setting its status to error also fails.
  *
- * Note that although this is async we would generally not call it asyncronously as the intent is you can call it and
+ * Note that although this is async we would generally not call it asynchronously as the intent is you can call it and
  * continue with whatever error logging is required
  *
  * @param {String} billingBatchId UUID of the billing batch to be marked with `error` status
@@ -23,7 +23,7 @@ async function go (billingBatchId, errorCode = null) {
   try {
     await _updateBillingBatch(billingBatchId, errorCode)
   } catch (error) {
-    global.GlobalNotifier.omfg('Failed to set error status on billing batch', { error, billingBatchId, errorCode })
+    global.GlobalNotifier.omfg('Failed to set error status on billing batch', { billingBatchId, errorCode }, error)
   }
 }