Update public/index.html

public/index.html

@@ -645,7 +645,7 @@
           </div>
            <div class="col-lg-3 col-md-12 footer-contact text-center text-md-start ">
                        <a>
-                             <img src="assets/img/M4_LAB_tr.png" alt=" ">
+                             <img src="https://www.hft-stuttgart.de/typo3conf/ext/hft_sitepackage/Resources/Public/img/HFT_logo.svg" alt=" ">
                          
                         </a>