[REF] web_editor,website,mass_mailing: JS/XML update

* Adapt DOM selectors
* Refactore dialog XMLs to have odoo styling
* New editor options (background-position, ...)
* Various improvements

1 files changed, 0 insertions, 1 deletions

diff --git a/addons/website_mail_channel/static/src/js/website_mail_channel.editor.js b/addons/website_mail_channel/static/src/js/website_mail_channel.editor.js
index 900977348a2..9bd280cdde6 100644
--- a/addons/website_mail_channel/static/src/js/website_mail_channel.editor.js
+++ b/addons/website_mail_channel/static/src/js/website_mail_channel.editor.js
@@ -5,7 +5,6 @@ var core = require('web.core');
 var Model = require('web.Model');
 var base = require('web_editor.base');
 var options = require('web_editor.snippets.options');
-var snippet_editor = require('web_editor.snippet.editor');
 var website = require('website.website');
 
 var _t = core._t;