Reduce code differences with upstream

app/javascript/flavours/glitch/components/attachment_list.jsx

@@ -10,7 +10,6 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import LinkIcon from '@/material-icons/400-24px/link.svg?react';
 import { Icon }  from 'flavours/glitch/components/icon';
 
-
 const filename = url => url.split('/').pop().split('#')[0].split('?')[0];
 
 export default class AttachmentList extends ImmutablePureComponent {

app/javascript/flavours/glitch/components/column_header.jsx

@@ -16,7 +16,6 @@ import { Icon }  from 'flavours/glitch/components/icon';
 import { ButtonInTabsBar, useColumnsContext } from 'flavours/glitch/features/ui/util/columns_context';
 import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
 
-
 import { useAppHistory } from './router';
 
 const messages = defineMessages({

app/javascript/flavours/glitch/components/edited_timestamp/index.jsx

@@ -5,7 +5,6 @@ import { FormattedMessage, injectIntl } from 'react-intl';
 
 import { connect } from 'react-redux';
 
-
 import ArrowDropDownIcon from '@/material-icons/400-24px/arrow_drop_down.svg?react';
 import { openModal } from 'flavours/glitch/actions/modal';
 import { Icon }  from 'flavours/glitch/components/icon';

app/javascript/flavours/glitch/components/regeneration_indicator.jsx

@@ -1,6 +1,6 @@
 import { FormattedMessage } from 'react-intl';
 
-import illustration from 'flavours/glitch/images/elephant_ui_working.svg';
+import illustration from '@/images/elephant_ui_working.svg';
 
 const RegenerationIndicator = () => (
   <div className='regeneration-indicator'>