Fix ESLint header/header error

test/specs/app_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');

test/specs/browser/index_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');

test/specs/browser/settings_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const fs = require('fs');

test/specs/permisson_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import fs from 'fs';
 import path from 'path';
 

test/specs/security_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 'use strict';
 
 const path = require('path');

test/specs/settings_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import settings from '../../src/common/settings';
 import buildConfig from '../../src/common/config/buildConfig';
 import defaultPreferences from '../../src/common/config/defaultPreferences';

test/specs/spellchecker_test.js

@@ -1,3 +1,6 @@
+// Copyright (c) 2015-2016 Yuya Ochiai
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
 import path from 'path';
 
 import SpellChecker from '../../src/main/SpellChecker';