Fingerprint Cards Not Working

[PipeWizard]

Description of issue

Fingerprint cards do not add prints to their evidence (/datum/forensics/fingerprints) properly.
They set the data variable on the fingerprints datum to a string rather than adding the string to it, since data should be a list.
This was an issue from awhile back that never got reported.

Difference between expected and actual behavior

Prints aren't added to the list.

Steps to reproduce

Try and record fingerprints with the card.

Specific information for locating

/datum/forensics/fingerprints
/obj/item/forensics/sample/print

Length of time in which bug has been known to occur

No idea.

Client version, Server revision & Game ID

Issue bingo

• Issue could be reproduced at least once
• Issue could be reproduced by different players
• Issue could be reproduced in multiple rounds
• Issue happened in a recent (less than 7 days ago) round
• Couldn't find an existing issue about this