fix(options): region doesn't belong in ES options

goldcaddy77 · goldcaddy77 · commit e14f957a10bd · 2017-03-08T18:59:09.000-05:00
diff --git a/index.js b/index.js
@@ -28,7 +28,6 @@ function getOptions (options) {
 
   const config = Object.assign({}, options, {
     host: host,
-    region: region,
     amazonES: {
       region,
       credentials
