Feat: Apache HTTPD logo adjustment (#734)

Author: tungbq

README.md

@@ -288,7 +288,7 @@ We cover a wide range of DevOps topics in our content library, explore them unde
         <td>✔️ <a href="./topics/apachetomcat/basic/">Tomcat basics</a></td>
     </tr>
     <tr>
-        <td><img height="28" width="32" src="https://httpd.apache.org/images/httpd_logo_wide_new.png" /></td>
+        <td><img width="32" src="https://www.apache.org/logos/res/httpd/default.png" /></td>
         <td>Apache Tomcat</td>
         <td><a href="./topics/apache-httpd/">httpd</a></td>
         <td>📖 <a href="https://httpd.apache.org/">httpd.apache.org</a></td>