Can't unset reports path when set

[Artanias]

Describe the bug

When reports path already set with command codeplag settings modify --report not another way to unset this path, only rewrite with the new value.

To Reproduce

codeplag settings modify --report ./

Expected behavior

After run codeplag settings modify --report ./ with the command for example codeplag settings modify --report "" you can unser reports path.