fix lint errors

tests/unit/csv.spec.js

@@ -87,7 +87,6 @@ describe('csv.js', () => {
       hasErrors: true,
       messages: [
         {
-          type: 'Quotes',
           code: 'MissingQuotes',
           message: 'Quote is missed',
           row: 0,
@@ -95,7 +94,6 @@ describe('csv.js', () => {
           hint: 'Edit your CSV so that the field has a closing quote char.'
         },
         {
-          type: 'Delimiter',
           code: 'UndetectableDelimiter',
           message: 'Comma was used as a standart delimiter',
           row: 0,

tests/unit/store.spec.js

@@ -1,4 +1,5 @@
 import { expect } from 'chai'
+import sinon from 'sinon'
 import { mutations, actions } from '@/store'
 const {
   saveSchema,