Fix duplicate translation string for severed relationships (#29689)

app/javascript/mastodon/features/notifications/components/notification.jsx

@@ -38,7 +38,6 @@ const messages = defineMessages({
   reblog: { id: 'notification.reblog', defaultMessage: '{name} boosted your status' },
   status: { id: 'notification.status', defaultMessage: '{name} just posted' },
   update: { id: 'notification.update', defaultMessage: '{name} edited a post' },
-  severedRelationships: { id: 'notification.severed_relationships', defaultMessage: 'Relationships with {name} severed' },
   adminSignUp: { id: 'notification.admin.sign_up', defaultMessage: '{name} signed up' },
   adminReport: { id: 'notification.admin.report', defaultMessage: '{name} reported {target}' },
 });
@@ -375,7 +374,7 @@ class Notification extends ImmutablePureComponent {
             <Icon id='unlink' icon={LinkOffIcon} />
 
             <span title={notification.get('created_at')}>
-              <FormattedMessage id='notification.severedRelationships' defaultMessage='Relationships with {name} severed' values={{ name: notification.getIn(['event', 'target_name']) }} />
+              <FormattedMessage id='notification.severed_relationships' defaultMessage='Relationships with {name} severed' values={{ name: notification.getIn(['event', 'target_name']) }} />
             </span>
           </div>
 

app/javascript/mastodon/locales/en.json

@@ -471,7 +471,6 @@
   "notification.own_poll": "Your poll has ended",
   "notification.poll": "A poll you have voted in has ended",
   "notification.reblog": "{name} boosted your post",
-  "notification.severedRelationships": "Relationships with {name} severed",
   "notification.severed_relationships": "Relationships with {name} severed",
   "notification.status": "{name} just posted",
   "notification.update": "{name} edited a post",