docs: fix doc tags

ionic/components/switch/switch.ts

@@ -48,23 +48,21 @@ class MediaSwitch {
 
 /**
  * @name ionSwitch
- * @classdesc
+ * @description
  * A switch technically is the same thing as an HTML checkbox input, except it looks different and is easier to use on a touch device. Ionic prefers to wrap the checkbox input with the <label> in order to make the entire toggle easy to tap or drag.
  *
  * Toggles can also have colors assigned to them, by adding the `toggle-assertive` attribute to assign the assertive color.
  *
  * See the [Angular 2 Docs](https://angular.io/docs/js/latest/api/forms/) for more info on forms and input.
  *
- * @example
+ * @usage
  * ```html
+ * // Create a single switch
  *  <ion-switch checked="true">
  *    Pineapple
  *  </ion-switch>
- * ````
  *
- * @example
- * Create a list of switch components:
- * ```html
+ * // Create a list of switches:
  *  <ion-list>
  *
  *    <ion-switch checked="true">