OTIS: Deletes failing on client site with "cannot use scalar value as array" error

[BrendanJercich]

Got a possible patch up that resolves the issue in my local testing. To try it out, composer require thinkshout/wp-otis:dev-removal

[mshaver]

@BrendanJercich I'm going to close this ticket out and open a new one for getting a new OTIS release out.