oct2024 - update telegram links

Author: orabe

laufende_kurse/informatik_kurse/uni/java7/java_7_anmeldung.html

@@ -307,7 +307,7 @@ <h4 class="h4 timeline-item-title">1. Telegram Gruppe</h4>
                                 <div class="info-content">
                                     <p class="externial_link">
                                         <a style="color:rgb(253, 73, 73);" target="_blank" rel="noopener noreferrer"
-                                            href="https://t.me/infor_mathe_k/1312">Link zu Telegram
+                                            href="https://t.me/infor_mathe_k/2069">Link zu Telegram
                                         </a>
                                     </p>
                                 </div>

laufende_kurse/informatik_kurse/uni/java8/java_8_anmeldung.html

@@ -307,7 +307,7 @@ <h4 class="h4 timeline-item-title">1. Telegram Gruppe</h4>
                                 <div class="info-content">
                                     <p class="externial_link">
                                         <a style="color:rgb(253, 73, 73);" target="_blank" rel="noopener noreferrer"
-                                            href="https://t.me/infor_mathe_k/1317">Link zu Telegram
+                                            href="https://t.me/infor_mathe_k/2072">Link zu Telegram
                                         </a>
                                     </p>
                                 </div>

laufende_kurse/informatik_kurse/uni/java9/java_9_anmeldung.html

@@ -307,7 +307,7 @@ <h4 class="h4 timeline-item-title">1. Telegram Gruppe</h4>
                                 <div class="info-content">
                                     <p class="externial_link">
                                         <a style="color:rgb(253, 73, 73);" target="_blank" rel="noopener noreferrer"
-                                            href="https://t.me/infor_mathe_k/1318">Link zu Telegram
+                                            href="https://t.me/infor_mathe_k/2073">Link zu Telegram
                                         </a>
                                     </p>
                                 </div>