Update table of content

Author: mgechev

README.md

@@ -43,16 +43,15 @@
       * [Module Pattern](#module-pattern)
       * [Data Mapper](#data-mapper)
   * [Angular 2](#angular-2)
-    * [Components](#components-1)
-      * [Composite](#composite-2)
-      * [Memento](#memento)
-      * [Interpreter](#interpreter-2)
-      * [Visitor](#visitor)
-      * [Strategy](#strategy)
-      * [Builder](#builder)
-      * [Adapter](#adapter)
-      * [Facade](#facade-2)
-      * [Object Pool](#object-pool)
+    * [Composite](#composite-2)
+    * [Memento](#memento)
+    * [Interpreter](#interpreter-2)
+    * [Visitor](#visitor)
+    * [Strategy](#strategy)
+    * [Builder](#builder)
+    * [Adapter](#adapter)
+    * [Facade](#facade-2)
+    * [Object Pool](#object-pool)
 
 * [References](#references)