Improve description for removing a group member.

app/assets/javascripts/discourse/components/group-member-dropdown.js.es6

@@ -14,7 +14,10 @@ export default DropdownButton.extend({
       {
         id: 'removeMember',
         title: I18n.t('groups.members.remove_member'),
-        description: I18n.t('groups.members.remove_member_description'),
+        description: I18n.t(
+          'groups.members.remove_member_description',
+          { username: this.get('member.username') }
+        ),
         icon: 'user-times'
       }
     ];

config/locales/client.en.yml

@@ -467,7 +467,7 @@ en:
       members:
         title: "Members"
         remove_member: "Remove member"
-        remove_member_description: "Remove a member from this group"
+        remove_member_description: "Remove <b>%{username}</b> from this group"
       topics: "Topics"
       posts: "Posts"
       mentions: "Mentions"