thrimbletrimmer: Misc cleanup

thrimbletrimmer/scripts/IO.js

@@ -136,10 +136,8 @@ thrimbletrimmerSubmit = function(state) {
 };
 
 thrimbletrimmerDownload = function() {
-    document.getElementById('SubmitButton').disabled = true;
     if(player.trimmingControls().options.startTrim >= player.trimmingControls().options.endTrim) {
         alert("End Time must be greater than Start Time");
-        document.getElementById('SubmitButton').disabled = false;
     } else {
         var discontinuities = mapDiscontinuities();