How do you redefine the linter-jscs prefix?

Question

I would like to override a property disallowMultipleVarDeclin linter-jscs . I tried to do the following in .jscsrc:

{
    "preset": "airbnb",
    "esnext": true,

    "requireTrailingComma": null,
    "disallowMultipleVarDecl": false
}

I quit (not x-ed out) Atom and reopened it several times and I still get the error message:

How can I override this property disallowMultipleVarDecl?