DEV: Remove after-user-name outlet connector (#639)

d-calendar is now using user-status to display holiday flair, so this wasn't needed (or resulted in duplicated icon, e.g. on group-index)

assets/javascripts/discourse/connectors/after-user-name/holiday-flair.hbs

@@ -1 +0,0 @@
-<img src={{holidayEmoji}} class="emoji" alt={{holidayEmojiName}} />

assets/javascripts/discourse/connectors/after-user-name/holiday-flair.js

@@ -1,20 +0,0 @@
-import { emojiUrlFor } from "discourse/lib/text";
-
-export default {
-  shouldRender(args, context) {
-    return (
-      context.siteSettings.calendar_enabled &&
-      context.site.users_on_holiday &&
-      context.site.users_on_holiday.includes(args.user.username)
-    );
-  },
-
-  setupComponent(args, component) {
-    const holidayEmojiName =
-      this.get("siteSettings.holiday_status_emoji") || "date";
-    component.setProperties({
-      holidayEmojiName: `:${holidayEmojiName}:`,
-      holidayEmoji: emojiUrlFor(holidayEmojiName),
-    });
-  },
-};