Step 2.17: Add remove chat event

Author: dotansimha

src/pages/chats/chats.html

@@ -29,7 +29,7 @@ <h2 class="chat-title">{{chat.title}}</h2>
         </div>
       </button>
       <ion-item-options class="chat-options">
-        <button ion-button color="danger" class="option option-remove">Remove</button>
+        <button ion-button color="danger" class="option option-remove" (click)="removeChat(chat)">Remove</button>
       </ion-item-options>
     </ion-item-sliding>
   </ion-list>