Minor changes: Remove references to embed intent, add FIXME

src/js/editor/post.js

@@ -697,8 +697,7 @@ class PostEditor {
    */
   replaceSection(section, newSection) {
     if (!section) {
-      // The section may be undefined if the user used the embed intent
-      // ("+" icon) to insert a new "ul" section in a blank post
+      // FIXME should a falsy section be a valid argument?
       this.insertSectionBefore(this.editor.post.sections, newSection, null);
     } else {
       this._replaceSection(section, [newSection]);

src/js/utils/cursor.js

@@ -123,6 +123,7 @@ const Cursor = class Cursor {
   }
 
   selectedText() {
+    // FIXME remove this
     return this.selection.toString();
   }
 

tests/acceptance/basic-editor-test.js

@@ -87,9 +87,6 @@ test('clicking outside the editor does not raise an error', (assert) => {
 
   Helpers.dom.triggerEvent(editorElement, 'click');
 
-  // Embed intent uses setTimeout, so this assertion must
-  // setTimeout after it to catch the exception during failure
-  // cases.
   setTimeout(() => {
     assert.ok(true, 'can click external item without error');
     secondEditor.destroy();