DEV: Remove unused action (#14889)

DEV: Remove unused action (#14889)

There are no usages in Core and plugins.

diff --git a/app/assets/javascripts/discourse/app/routes/tag-show.js b/app/assets/javascripts/discourse/app/routes/tag-show.js
index bc5c59f..74570d4 100644
--- a/app/assets/javascripts/discourse/app/routes/tag-show.js
+++ b/app/assets/javascripts/discourse/app/routes/tag-show.js
@@ -171,10 +171,6 @@ export default DiscourseRoute.extend(FilterModeMixin, {
   },
 
   actions: {
-    invalidateModel() {
-      this.refresh();
-    },
-
     renameTag(tag) {
       showModal("rename-tag", { model: tag });
     },

GitHub sha: 32c6c4f417360e9bb008cefc3a67fd6abc0450f0

This commit appears in #14889 which was approved by eviltrout. It was merged by AndrewPrigorshnev.