Team Library folders show modified date of 1970

[knolleary]

Current Behavior

When viewing the team library, folders are showing a modified date of Jan 1, 1970.

Expected Behavior

Either be blank, or show the most recent modified date of the contents. Propose the former as the quick fix.

Steps To Reproduce

No response

Environment

• FlowFuse version:
• Node.js version:
• npm version:
• Platform/OS:
• Browser:

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