thrimbletrimmer: Fix Streams and Hours links to not leave the current page

The existing approach, at least in my browser (firefox),
was causing the page to be replaced with "[window Object]".

thrimbletrimmer/index.html

@@ -57,8 +57,8 @@
         </table>
         <table id="wubloaderAdvancedInputTable" style="display:none;">
             <tr>
-                <td><a href="javascript:window.open('/files');">Streams</a></td>
-                <td><a href="javascript:window.open('/files/' + document.getElementById('StreamName').value + '/source', '_blank');">Hours</a></td>
+                <td><a href="#" onclick="window.open('/files');">Streams</a></td>
+                <td><a href="#" onclick="window.open('/files/' + document.getElementById('StreamName').value + '/source', '_blank');">Hours</a></td>
             </tr>
             <tr><td>Allow Holes: </td><td><input id="AllowHoles" type="checkbox" checked /></td></tr>
             <tr><td>Quality Level: </td><td><select id="qualityLevel"></select></td></tr>