remove old template 'struct'

isso/js/app/text/html.js

@@ -1,7 +0,0 @@
-define(["text!./postbox.html", "text!./comment.html", "text!./comment-loader.html"], function (postbox, comment, comment_loader) {
-    return {
-        postbox: postbox,
-        comment: comment,
-        comment_loader: comment_loader
-    };
-});