Revert "Fixed checkstyle warning"

This reverts commit c114195cabb5a00c618e22066f589971d720a1bc.
Fixed checkstyle warning
Fixed checkstyle warnings. Also ignored one checkstyle warning for to many parameters since I could see no better way to create the object in this case.
Merge branch 'develop' of https://github.com/sklintyg/statistik into develop