Update docs for connector

app/assets/javascripts/discourse/widgets/decorator-helper.js.es6

@@ -87,7 +87,7 @@ class DecoratorHelper {
   }
 
   /**
-   * You can use this bridge to mount an Ember View inside the virtual
+   * You can use this bridge to mount an Ember Component inside the virtual
    * DOM post stream. Note that this is a bit bizarre, as our core app
    * is rendered in Ember, then we switch to a virtual dom, and this
    * allows part of that virtual dom to use Ember again!
@@ -100,7 +100,7 @@ class DecoratorHelper {
    * Example:
    *
    * ```
-   * helper.connect({ templateName: 'my-handlebars-template' });
+   * helper.connect({ component: 'my-component-name' });
    * ```
    **/
   connect(details) {