Remove volume number from hashtags in web UI (#19253)

app/javascript/mastodon/components/hashtag.js

 // @ts-check
 import React from 'react';
 import { Sparklines, SparklinesCurve } from 'react-sparklines';
-import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
+import { FormattedMessage } from 'react-intl';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Permalink from './permalink';
@@ -9,10 +9,6 @@ import ShortNumber from 'mastodon/components/short_number';
 import Skeleton from 'mastodon/components/skeleton';
 import classNames from 'classnames';
 
-const messages = defineMessages({
-  totalVolume: { id: 'hashtag.total_volume', defaultMessage: 'Total volume in the last {days, plural, one {day} other {{days} days}}' },
-});
-
 class SilentErrorBoundary extends React.Component {
 
   static propTypes = {
@@ -69,7 +65,7 @@ ImmutableHashtag.propTypes = {
   hashtag: ImmutablePropTypes.map.isRequired,
 };
 
-const Hashtag = injectIntl(({ name, href, to, people, uses, history, className, intl }) => (
+const Hashtag = ({ name, href, to, people, history, className }) => (
   <div className={classNames('trends__item', className)}>
     <div className='trends__item__name'>
       <Permalink href={href} to={to}>
@@ -79,11 +75,6 @@ const Hashtag = injectIntl(({ name, href, to, people, uses, history, className,
       {typeof people !== 'undefined' ? <ShortNumber value={people} renderer={accountsCountRenderer} /> : <Skeleton width={100} />}
     </div>
 
-    <abbr className='trends__item__current' title={intl.formatMessage(messages.totalVolume, { days: 2 })}>
-      {typeof uses !== 'undefined' ? <ShortNumber value={uses} /> : <Skeleton width={42} height={36} />}
-      <span className='trends__item__current__asterisk'>*</span>
-    </abbr>
-
     <div className='trends__item__sparkline'>
       <SilentErrorBoundary>
         <Sparklines width={50} height={28} data={history ? history : Array.from(Array(7)).map(() => 0)}>
@@ -92,7 +83,7 @@ const Hashtag = injectIntl(({ name, href, to, people, uses, history, className,
       </SilentErrorBoundary>
     </div>
   </div>
-));
+);
 
 Hashtag.propTypes = {
   name: PropTypes.string,