remove unnecessary space PHP and WP sections

Author: mariana-caldas

README.md

@@ -59,8 +59,6 @@ These are the videos that explain in detail how to branch out and submit a PR:
 
   - [PHP Tutorial](https://www.w3schools.com/php/DEFAULT.asp)
 
-  <br />
-
 - **WordPress**
   _ [How to Make a Custom Website from Scratch using WordPress (Theme Development) by freeCodeCamp ](https://youtu.be/KibbYf9avko)
   _ [Professional WordPress Theme & Plugin Development](https://www.udemy.com/course/photoshop-psd-to-wordpress-theme-development-from-scratch/) \* [WordPress Plugin Development](https://youtu.be/mm9aQiLEa10)