Changed meetup plan to bi monthly schedule

Author: zf2timo

phpugms_greeting_2023_01/index.html

@@ -86,17 +86,11 @@ <h2>PHP UG Meetings 2023</h2>
             </p>
 
             <p>
-                Tuesday, 2023-02-21<br/>
                 Wednesday, 2023-03-22<br/>
-                Thursday, 2023-04-20<br/>
                 Monday, 2023-05-22<br/>
-                Tuesday, 2023-06-20<br/>
                 Wednesday, 2023-07-19<br/>
-                Thursday, 2023-08-17<br/>
                 Monday, 2023-09-18<br/>
-                Tuesday, 2023-10-17<br/>
                 Wednesday, 2023-11-22<br/>
-                Thursday, 2023-12-21<br/>
             </p>
         </section>