Bug: Dedupe dropdown is redundent

[nmpereira]

When the dedupe dropdown (2) is set to "dedupe", dropdown 1 functions as expected and works fine.

When the dedupe dropdown (2) is set to "None", dropdown 1 doesnt do anything at all and the output is the same as the input.

Expected:

1. Either remove (2)
2. Or maybe dont dedupe (dont remove duplicates) when set to none, but still do funtionality from (1)

Additional: Would be nice if it also the output could also be a comma seperated, single-line list. Currently, it removes the commas and adds new lines