fixed img

index.html

@@ -239,7 +239,7 @@
                             </div>
                         </div>
                         <button id="recording_button" class="speechToText" type="button">
-                            <img class="microphone" width="40" height="40" src="/img/microphone.png" alt="microphone">
+                            <img class="microphone" width="40" height="40" src="./img/microphone.png" alt="microphone">
                         </button>
 
                     </div>

js/demo/text-to-chart.js

@@ -1805,10 +1805,6 @@ $(document).on("click", "#logout", function (event) {
 
 // speech_to_text
 
-
-
-
-
 var closeRecord = document.getElementById('recording_block_close');
 var recording_block = document.getElementById('recording_block');