Update README.md (#522)

Author: DEKHTIARJonathan

README.md

@@ -12,7 +12,8 @@
 	<img src="img/tl_transparent_logo.png" width="50%" height="30%"/>
 </div>
 </a>
- 
+
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 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/ca2a29ddcf7445588beff50bee5406d9)](https://app.codacy.com/app/tensorlayer/tensorlayer?utm_source=github.com&utm_medium=referral&utm_content=tensorlayer/tensorlayer&utm_campaign=badger)
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