Correção na estrutura dos tópicos

Updated license information and system documentation section in README.

Author: felipenlunkes

Hexagonix/README.en.md

@@ -53,8 +53,8 @@ In this document, you will find a tutorial to run Hexagonix on your computer, bo
 </div>
 
 <details title="License" align='left'>
-<br>
 <summary align='left'>Hexagonix License</summary>
+<br>
 
 <div align="justify">
 
@@ -81,8 +81,8 @@ You can go to the [`releases`](https://github.com/hexagonix/hexagonix/releases)
 </div>
 
 <details title="System Documentation" align='left'>
-<br>
 <summary align='left'>System documentation</summary>
+<br>
 
 <div align="center">
 
@@ -282,4 +282,4 @@ See the **AUTHORS** and **CREDITS** files available in each repository for more
 
 Read the license for more information about copyright, code ownership, and redistribution that apply only to files available in this repository (does not apply to the set of data and source code files that make up Hexagonix). Always keep an eye on the `LICENSE` file available in each repository to be aware of legal rights and obligations.
 
-</div>
+</div>