REVERT: Ember 2.10 -- it's not building properly

plugins/discourse-details/assets/javascripts/initializers/apply-details.js.es6

@@ -21,7 +21,6 @@ function initializeDetails(api) {
           "details_text",
           { multiline: false }
         );
-        this.set('optionsVisible', false);
       }
     }
   });

plugins/discourse-details/test/javascripts/acceptance/details-button-test.js.es6

@@ -36,7 +36,7 @@ test('details button', () => {
     equal(
       find(".d-editor-input").val(),
       `[details=${I18n.t("composer.details_title")}]This is my title[/details]`,
-      'it should contain the right selected output'
+      'it should contain the right output'
     );
 
     const textarea = findTextarea();