PLT-5860 Updated copyright date (#6058)

* PLT-5860 Updated copyright date in about modal

* PLT-5860 Updated copyright notice in JSX files

* PLT-5860 Updated copyright notice in go files

* Fixed misc copyright dates

* Fixed component snapshots

webapp/components/suggestion/at_mention_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Suggestion from './suggestion.jsx';

webapp/components/suggestion/channel_mention_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Suggestion from './suggestion.jsx';

webapp/components/suggestion/command_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import React from 'react';

webapp/components/suggestion/emoticon_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import React from 'react';

webapp/components/suggestion/provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 export default class Provider {

webapp/components/suggestion/search_channel_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Suggestion from './suggestion.jsx';

webapp/components/suggestion/search_suggestion_list.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import $ from 'jquery';

webapp/components/suggestion/search_user_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Suggestion from './suggestion.jsx';

webapp/components/suggestion/suggestion.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import React from 'react';
@@ -25,4 +25,4 @@ export default class Suggestion extends React.Component {
 
         this.props.onClick(this.props.term, this.props.matchedPretext);
     }
-}
+}

webapp/components/suggestion/suggestion_box.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Constants from 'utils/constants.jsx';

webapp/components/suggestion/suggestion_list.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import $ from 'jquery';

webapp/components/suggestion/switch_channel_provider.jsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import Suggestion from './suggestion.jsx';