removed annoying full-screen tooltip

Author: gpizzorno

dalme_app/templates/base.html

@@ -130,7 +130,7 @@
               </div>
             </li>
             <!-- Nav Item - Full screen toggle -->
-            <li class="nav-item no-arrow topbar-border-left" id="fullScreenToggle" data-toggle="tooltip" data-placement="bottom" title="Full screen mode" data-delay='{"show":"1000", "hide":"0"}'>
+            <li class="nav-item no-arrow topbar-border-left" id="fullScreenToggle">
               <a class="nav-link" href="#" role="button" onclick="full_screen_mode('on')">
                   <i class="fas fa-expand fa-g"></i>
               </a>