References from deleted attachments cannot be removed in edit mode in Chrome

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, 7.2.X, Master
• Fix Version/s: 7.1.10 DXP FP14, 7.1.X, 7.2.10 DXP FP2, 7.2.10.1 DXP SP1, 7.2.X, 7.2.1 CE GA2, Master
• Component/s: Collaboration > Wiki
• Labels:
  • ee-ts
  • liferay-dxp-72-sp1
  • liferay-fixpack-dxp-14-7110
  • liferay-fixpack-dxp-2-7210
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Sprint: 032 - Nidoran, 033 - Nidorino
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/77733

Environment: dxp-11-7110, hotfix-1440-7110

Steps to reproduce:

1. Use Google Chrome
2. Create a Wiki page
3. Edit Wiki page
4. In the Attachment, section click on "Select Files" and upload an image
5. Publish the page
6. Go back up into the editor and click inside it
7. Click on "+" and the image icon
8. Select the previously attached image
9. Publish the Wiki Page
10. Edit the page again and remove the attachment
11. Publish the Wiki Page

 Actual behavior: A broken image icon is shown in the article (see image attached). When editing the Wiki page, broken image is not shown (only in source mode you can see that there is an image).
 Expected behavior: Broken image is shown when editing the content as well (not just in source mode).

 In other browsers (FF and IE11), the issue is not present.

Also tested on:

 7.1.x @c1b12dae25000345abc7f0fd690dd850578cbb12 -> Same issue (in Chrome only)
 Master @da2b8c60022f8a39f009b5877748d6b51ea0284e -> Same issue (in Chrome only)