clean up whitespace in example

example_simple_exportwav.html

@@ -18,10 +18,10 @@ <h1>Recorder.js simple WAV export example</h1>
 
   <button onclick="startRecording(this);">record</button>
   <button onclick="stopRecording(this);" disabled>stop</button>
-  
+
   <h2>Recordings</h2>
   <ul id="recordingslist"></ul>
-  
+
   <h2>Log</h2>
   <pre id="log"></pre>
 
@@ -36,10 +36,10 @@ <h2>Log</h2>
   function startUserMedia(stream) {
     var input = audio_context.createMediaStreamSource(stream);
     __log('Media stream created.');
-    
+
     input.connect(audio_context.destination);
     __log('Input connected to audio context destination.');
-    
+
     recorder = new Recorder(input);
     __log('Recorder initialised.');
   }
@@ -56,10 +56,10 @@ <h2>Log</h2>
     button.disabled = true;
     button.previousElementSibling.disabled = false;
     __log('Stopped recording.');
-    
+
     // create WAV download link using audio data blob
     createDownloadLink();
-    
+
     recorder.clear();
   }
 
@@ -69,7 +69,7 @@ <h2>Log</h2>
       var li = document.createElement('li');
       var au = document.createElement('audio');
       var hf = document.createElement('a');
-      
+
       au.controls = true;
       au.src = url;
       hf.href = url;
@@ -87,14 +87,14 @@ <h2>Log</h2>
       window.AudioContext = window.AudioContext || window.webkitAudioContext;
       navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia;
       window.URL = window.URL || window.webkitURL;
-      
+
       audio_context = new AudioContext;
       __log('Audio context set up.');
       __log('navigator.getUserMedia ' + (navigator.getUserMedia ? 'available.' : 'not present!'));
     } catch (e) {
       alert('No web audio support in this browser!');
     }
-    
+
     navigator.getUserMedia({audio: true}, startUserMedia, function(e) {
       __log('No live audio input: ' + e);
     });
@@ -103,4 +103,4 @@ <h2>Log</h2>
 
   <script src="recorder.js"></script>
 </body>
-</html>
+</html>