improve config loading; remove debug

lib/plugins/sms/twilio/twilio.js

@@ -17,11 +17,9 @@ function sendMessage (account, rec) {
     from: account.fromNumber
   }
 
-  console.log('DEBUG111: %j', opts)
 
   return client.sendMessage(opts)
   .catch(err => {
-    console.log('DEBUG113: %s', err)
     if (_.includes(err.code, BAD_NUMBER_CODES)) {
       const badNumberError = new Error(err.message)
       badNumberError.name = 'BadNumberError'
@@ -30,7 +28,6 @@ function sendMessage (account, rec) {
 
     throw new Error(err.message)
   })
-  .then(_.tap(() => console.log('DEBUG112')))
 }
 
 module.exports = {