diff --git a/lib/helpers.js b/lib/helpers.js
index fc57de7b..d81587c7 100644
--- a/lib/helpers.js
+++ b/lib/helpers.js
@@ -10,7 +10,7 @@ let fields = require('./models/fields');
 let forms = require('./models/forms');
 let _ = require('./translate')._;
 let objectHash = require('object-hash');
-let mjml2html = require("mjml");
+let mjml2html = require('mjml');
 let mjmlTemplates = new Map();
 let hbs = require('hbs');
 
diff --git a/lib/mailer.js b/lib/mailer.js
index a6621b22..69092715 100644
--- a/lib/mailer.js
+++ b/lib/mailer.js
@@ -14,7 +14,7 @@ let templates = new Map();
 let htmlToText = require('html-to-text');
 let aws = require('aws-sdk');
 let objectHash = require('object-hash');
-let mjml2html = require("mjml");
+let mjml2html = require('mjml');
 
 
 let _ = require('./translate')._;
diff --git a/lib/models/forms.js b/lib/models/forms.js
index 22265184..0cc2f750 100644
--- a/lib/models/forms.js
+++ b/lib/models/forms.js
@@ -4,7 +4,7 @@ let db = require('../db');
 let fs = require('fs');
 let path = require('path');
 let tools = require('../tools');
-let mjml2html = require("mjml");
+let mjml2html = require('mjml');
 let _ = require('../translate')._;
 
 let allowedKeys = [
diff --git a/lib/models/templates.js b/lib/models/templates.js
index bc235be1..598b8f41 100644
--- a/lib/models/templates.js
+++ b/lib/models/templates.js
@@ -7,15 +7,15 @@ let tableHelpers = require('../table-helpers');
 
 let allowedKeys = ['description', 'editor_name', 'editor_data', 'html', 'text'];
 
-module.exports.editorName = (edt) => {
+module.exports.editorName = edt => {
     const names = {
         grapejs: 'GrapesJS',
         summernote: 'Summernote',
         codeeditor: 'Code Editor',
-        mosaico: 'Mosaico',
+        mosaico: 'Mosaico'
     };
     return names[edt] || edt || 'Unknow';
-}
+};
 
 module.exports.list = (start, limit, callback) => {
     tableHelpers.list('templates', ['*'], 'name', null, start, limit, callback);
diff --git a/routes/campaigns.js b/routes/campaigns.js
index 2a65733f..571dd253 100644
--- a/routes/campaigns.js
+++ b/routes/campaigns.js
@@ -287,7 +287,7 @@ router.post('/ajax', (req, res) => {
                 htmlescape(striptags(row.description) || ''),
                 getStatusText(row),
                 '<span class="datestring" data-date="' + row.created.toISOString() + '" title="' + row.created.toISOString() + '">' + row.created.toISOString() + '</span>'
-            ].concat('<span class="glyphicon glyphicon-wrench" aria-hidden="true"></span><a href="/campaigns/edit/' + row.id + '">' + _('Edit') + '</a>'))
+            ].concat('<span class="glyphicon glyphicon-wrench" aria-hidden="true"></span> <a href="/campaigns/edit/' + row.id + '">' + _('Edit') + '</a>'))
         });
     });
 });
@@ -617,8 +617,8 @@ router.post('/clicked/ajax/:id/:linkId/stats', (req, res) => {
 
                 res.json({
                     draw: req.body.draw,
-                    total: total,
-                    data: data
+                    total,
+                    data
                 });
             });
         });