Change default days for graph for 30 instead of 120, r=me

webtools/new-graph/graph.html

@@ -42,7 +42,7 @@
                   <input id="load-all-radio"  type="radio" name="dataload" onclick="onDataLoadChanged()">
                   <label>all data</label><br>
                   <input id="load-days-radio" type="radio" name="dataload" onclick="onDataLoadChanged()" checked>
-                  <label>previous</label> <input type="text" value="120" id="load-days-entry" size="3" onchange="onDataLoadChanged()"> <label>days</label>
+                  <label>previous</label> <input type="text" value="30" id="load-days-entry" size="3" onchange="onDataLoadChanged()"> <label>days</label>
                 </td>
               </tr>
             </table>