Remove unused import

test/evaluatorTest.js

@@ -2,7 +2,6 @@ const test = require('tape')
 const helpers = require('./helpers')
 
 const AST = require('../src/ast')
-const Evaluator = require('../src/evaluator')
 const OsloError = require('../src/osloError')
 
 test('applies functions from core library', t => {