Renamed post visiblity dropdown values for posts

no issue

ghost/admin/app/components/gh-psm-visibility-input.js

@@ -3,9 +3,9 @@ import {computed} from '@ember/object';
 import {inject as service} from '@ember/service';
 
 const VISIBILITIES = [
-    {label: 'Everyone', name: 'public'},
-    {label: 'Free and paying members', name: 'members'},
-    {label: 'Only paying members', name: 'paid'}
+    {label: 'Public', name: 'public'},
+    {label: 'Members only', name: 'members'},
+    {label: 'Paid-members only', name: 'paid'}
 ];
 
 export default Component.extend({

ghost/admin/app/templates/components/gh-post-settings-menu.hbs

@@ -79,7 +79,7 @@
                 {{#if feature.members}}
                     {{#unless session.user.isContributor}}
                         <div class="form-group">
-                            <label for="visibility-input">Who can see this post</label>
+                            <label for="visibility-input">Post access</label>
                             {{gh-psm-visibility-input post=post triggerId="visibility-input"}}
                         </div>
                     {{/unless}}