Remove redundant “options” from “Compose box options”

Thanks @ariasuni.

app/javascript/flavours/glitch/features/local_settings/navigation/index.js

@@ -11,7 +11,7 @@ import { preferencesLink } from 'flavours/glitch/util/backend_links';
 
 const messages = defineMessages({
   general: {  id: 'settings.general', defaultMessage: 'General' },
-  compose: {  id: 'settings.compose_box_opts', defaultMessage: 'Compose box options' },
+  compose: {  id: 'settings.compose_box_opts', defaultMessage: 'Compose box' },
   content_warnings: { id: 'settings.content_warnings', defaultMessage: 'Content Warnings' },
   collapsed: { id: 'settings.collapsed_statuses', defaultMessage: 'Collapsed toots' },
   media: { id: 'settings.media', defaultMessage: 'Media' },

app/javascript/flavours/glitch/features/local_settings/page/index.js

@@ -108,7 +108,7 @@ export default class LocalSettingsPage extends React.PureComponent {
     ),
     ({ intl, onChange, settings }) => (
       <div className='glitch local-settings__page compose_box_opts'>
-        <h1><FormattedMessage id='settings.compose_box_opts' defaultMessage='Compose box options' /></h1>
+        <h1><FormattedMessage id='settings.compose_box_opts' defaultMessage='Compose box' /></h1>
         <LocalSettingsPageItem
           settings={settings}
           item={['always_show_spoilers_field']}