[IMP] mail: remove leading whitespaces

Remove leading whitespaces introduced in 0cb45f3d19e37b9799c3b5064d4ff3d56127fb4d

closes odoo/odoo#105123

Related: odoo/enterprise#33692
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

addons/mail/static/src/core_models/record.js

@@ -8,7 +8,7 @@ import { one, Model } from '@mail/model';
  * represent server record (e.g. Thread, Message) or UI elements (e.g.
  * MessagingMenu, ChatWindow). These instances are called "records".
  */
- Model({
+Model({
     /**
      * Name of the model. Important to refer to appropriate model like in
      * relational fields. Name of models must be unique.

addons/mail/static/src/models/attachment_viewer__translate.js

@@ -9,7 +9,7 @@ import { attr, one, Model } from '@mail/model';
  * reasons (overhead of making vdom is too significant for each mouse
  * position changes while dragging)
  */
- Model({
+Model({
     name: 'AttachmentViewer.Translate',
     fields: {
         dx: attr({ default: 0 }),

addons/mail/static/src/models/attachment_viewer_viewable.js

@@ -6,8 +6,7 @@ import { attr, one, Model } from "@mail/model";
  * Intermediary model to facilitate adding support for additional
  * models to the AttachmentViewer.
  */
-
- Model({
+Model({
     name: "AttachmentViewerViewable",
     identifyingMode: 'xor',
     recordMethods: {