removed duplicate id

index.html

@@ -249,7 +249,7 @@ <h5 class="offcanvas-title" id="offcanvasExampleLabel">Settings</h5>
                         </div>
                     </div>
                     <div>
-                        <a class="circle" tabindex="-1" data-bs-toggle="popover" data-bs-trigger="focus" data-bs-title="Batch Size" id="Batch Size-circle-help"  id="Batch Size-circle-help"  data-bs-content="Optimising the batch size can increase processing speed on longer files.">?</a>
+                        <a class="circle" tabindex="-1" data-bs-toggle="popover" data-bs-trigger="focus" data-bs-title="Batch Size" id="Batch Size-circle-help"  data-bs-content="Optimising the batch size can increase processing speed on longer files.">?</a>
                         <div class="form-group rounded p-2 pe-0 mb-2">
                             <label for="batch-size">Batch Size:</label>
                             <div class="input-group">