From fe9f4939d5c883005a95a7c5216aeb70556026a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Mart=C3=ADn?= <oleurud@gmail.com>
Date: Mon, 30 Jul 2018 17:49:20 +0200
Subject: [PATCH] remove step: function 2

---
 .../adapter/mapconfig-overviews-adapter.js    | 35 ++++++++++---------
 1 file changed, 19 insertions(+), 16 deletions(-)

diff --git a/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js b/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
index 9bae339b..dd07ccd9 100644
--- a/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
+++ b/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
@@ -47,23 +47,26 @@ MapConfigOverviewsAdapter.prototype.getMapConfig = function (user, requestMapCon
                     }
                 }
 
-                function collectStatsData(err, filters, unfiltered_query) {
-                    var next_step = this;
-                    if (filters) {
-                        self.filterStatsBackend.getFilterStats(
-                            user,
-                            unfiltered_query, filters,
-                            function (err, stats) {
-                                if (!err) {
-                                    query_rewrite_data.filter_stats = stats;
-                                }
-                                return next_step(err);
+                if (filters) {
+                    self.filterStatsBackend.getFilterStats(
+                        user,
+                        unfiltered_query,
+                        filters,
+                        function (err, stats) {
+                            if (err) {
+                                // next with error
                             }
-                        );
-                    } else {
-                        return next_step(null);
-                    }
-                },
+
+                            query_rewrite_data.filter_stats = stats;
+
+                            // next
+                        }
+                    );
+                } else {
+                    // next
+                }
+
+
                 function addDataToLayer(err) {
                     if (!err && !_.isEmpty(metadata)) {
                         layer = _.extend({}, layer);