Fix bug related to acquisition batch variable (#293)
Fix bug related to acquisition batch variable (#293)

* Fix bug related to acquisition batch variable

* Pruned unnecessary lines of code

Co-authored-by: Henri Pesonen <6400f0975d73fee8154f3a405c4ba631cad01763@gmail.com>
Co-authored-by: Waldir Leoncio <e54698960bd23a05ff13c18c9867886d8d9bddc6@gmail.com>

elfi-dev/elfi,elfi-dev/elfi,HIIT/elfi