Add dummy function

src/main/dda/masto_embed/browser.cljs

@@ -25,6 +25,8 @@
 (defn post-html-hiccup []
   (h/as-hiccup (h/parse post-html)))
 
+(defn remove-image-elem [])
+
 (defn element-from-document-by-name [name]
   (-> js/document
       (.getElementById masto-embed)