From 242f56059d3168170b85da0d011dfc1bd26e800b Mon Sep 17 00:00:00 2001
From: Raymond Feng <rfeng@us.ibm.com>
Date: Wed, 28 Jun 2017 08:33:40 -0700
Subject: [PATCH] Remove the hard-coded writeConcern

{w: 1} is not always valid.
See https://docs.mongodb.com/manual/reference/write-concern/#write-concern
---
 .eslintignore  | 1 +
 lib/mongodb.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.eslintignore b/.eslintignore
index e69de29bb..4ebc8aea5 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -0,0 +1 @@
+coverage
diff --git a/lib/mongodb.js b/lib/mongodb.js
index d0cfb1fc6..95179c273 100644
--- a/lib/mongodb.js
+++ b/lib/mongodb.js
@@ -426,7 +426,7 @@ MongoDB.prototype.save = function(model, data, options, callback) {
 
   data = self.toDatabase(model, data);
 
-  this.execute(model, 'save', data, { w: 1 }, function(err, result) {
+  this.execute(model, 'save', data, {}, function(err, result) {
     if (!err) {
       self.setIdValue(model, data, idValue);
       idName !== '_id' && delete data._id;