DEV: Remove comments and unused code

javascripts/discourse/components/spreadsheet-editor.js

@@ -10,9 +10,6 @@ export default Component.extend({
   didInsertElement() {
     this._super(...arguments);
 
-    // ? TODO move to component (read about not allowing Controllers to do DOM manipulation)
-    this._super(...arguments);
-
     this.loadLibraries().then(() => {
       this.buildTable(this.tableHtml);
     });

javascripts/discourse/templates/components/spreadsheet-editor.hbs

@@ -3,9 +3,6 @@
   @class="table-editor-modal"
 >
   {{! TODO: Parse .md to json and fill table }}
-  {{! TODO: Fix instances where multiple tables in a single post }}
-
-  {{! TODO better id name }}
   <div id="spreadsheet" tabindex="1" class="jexcel_container"></div>
 
 </DModalBody>