Update README

Removed unnecessary trailing whitespace in the description.

Author: raspgot

README.md

@@ -5,7 +5,7 @@
 [![closed issues](https://img.shields.io/github/issues-closed-raw/raspgot/Contact-Form-PHP)](https://github.com/raspgot/Contact-Form-PHP/issues?q=is%3Aissue+is%3Aclosed)
 [![stars](https://img.shields.io/github/stars/raspgot/Contact-Form-PHP?style=social)](https://github.com/raspgot/Contact-Form-PHP/stargazers)
 
-A **modern**, **secure** and **lightweight** contact form for PHP projects.    
+A **modern**, **secure** and **lightweight** contact form for PHP projects    
 Built with **Bootstrap 5**, **AJAX**, **PHPMailer**, and **Google reCAPTCHA v3** — no jQuery, no bloat    
 🔐 Designed with **security**, **performance** and **accessibility** in mind