Contributed fragments' background image cannot be changed

• Type: Bug
• Status: Closed
• Resolution: Duplicate
• Affects Version/s: Master
• Fix Version/s: None
• Component/s: Pages > Page Editor, ~ [Archived] Liferay Themes > Fjord
• Labels: None
• Fix Priority: 4

We need to update them with the new "data-lfr-background-image-id" attribute.