Update

Author: MatheusDS4

src/SUMMARY.md

@@ -1,37 +1,5 @@
 # Summary
 
 - [Introduction](./introduction.md)
-- [ActionScript](./as3.md)
-  - [Packages](./as3/packages.md)
-  - [Types](./as3/types.md)
-  - [Type conversion](./as3/type-conversion.md)
-  - [Type matching](./as3/type-matching.md)
-  - [Classes](./as3/classes.md)
-  - [Enums](./as3/enums.md)
-  - [Interfaces](./as3/interfaces.md)
-  - [Meta-data](./as3/metadata.md)
-  - [Generics](./as3/generics.md)
-  - [Method overloading](./as3/method-overloading.md)
-  - [Namespaces](./as3/namespaces.md)
-  - [Events](./as3/events.md)
-  - [Environment variables](./as3/environment.md)
-  - [Embed](./as3/embed.md)
-  - [Conditional compilation](./as3/conditional-compilation.md)
-  - [Asynchronous code](./as3/asynchronous-code.md)
-  - [Iterables](./as3/iterables.md)
-  - [Proxies](./as3/proxies.md)
-  - [E4X](./as3/e4x.md)
-  - [ASDoc](./as3/asdoc.md)
-  - [Clone](./as3/clone.md)
-  - [Statements](./as3/statements.md)
-    - [Enum](./as3/statements/enum.md)
-    - [For..in](./as3/statements/for-in.md)
-    - [Import](./as3/statements/import.md)
-    - [Switch](./as3/statements/switch.md)
-    - [Try](./as3/statements/try.md)
-  - [Expressions](./as3/expressions.md)
-    - [Filter expression](./as3/expressions/filter.md)
-    - [String literal](./as3/expressions/string.md)
-    - [Yield expression](./as3/expressions/yield.md)
 - [Display List](./display-list.md)
   - [Pixels and scale factor](./display-list/pixels.md)