CC-2920: Playlist: soundcloud icon appears multiple time when

click on reupload to soundcloud

- fixed

airtime_mvc/public/js/airtime/library/library.js

@@ -154,8 +154,12 @@ function dtDrawCallback() {
 }
 
 function addProgressIcon(id) {
-    $("#au_"+id).find("td:eq(0)").append('<span id="'+id+'" class="small-icon progress"></span>')
-    $("span[id="+id+"]").addClass("progress");
+    if($("#au_"+id).find("td:eq(0)").find("span").length > 0){
+        $("#au_"+id).find("td:eq(0)").find("span").removeClass();
+    }else{
+        $("#au_"+id).find("td:eq(0)").append('<span id="'+id+'" class="small-icon progress"></span>')
+    }
+    $("span[id="+id+"]").addClass("small-icon progress");
 }
 
 function checkSCUploadStatus(){