remove Issue Metrics header menu and fix js error

Author: skyhit

src/web/WEB-INF/includes/newHeader.jsp

@@ -233,10 +233,6 @@
             <li>
                 <a href="<s:url action="dashboardParticipationReport" namespace="/"/>">Participation Metrics <span class="icon parMetricsI"></span></a>
             </li>
-
-             <li>
-                <a class="last" href="<s:url action="dashboardBillingCostReport" namespace="/"/>">Issue Metrics <span class="icon issMetricsI"></span></a>
-            </li>
         </ul>
     </div>
 </li>

src/web/scripts/dashboard-view.js

@@ -370,20 +370,19 @@ $(document).ready(function(){
                         "bSort": true,
                         "aaSorting": [[0,'asc']],
                         "aoColumns": [
-                                        { "sType": "html", "sWidth": '26%' },
+                                        { "sType": "html", "sWidth": '32%' },
                                         { "sType": "html", "sWidth": '13%' },
                                         { "sType": "html", "sWidth": '10%' },
                                         { "sType": "html", "sWidth": '14%' },
                                         { "sType": "html", "sWidth": '7%' },
                                         { "sType": "html", "sWidth": '6%' },
                                         { "sType": "html", "sWidth": '6%' },
                                         { "sType": "html", "sWidth": '6%' },
-                                        { "sType": "html", "sWidth": '6%' },
                                         { "sType": "html", "sWidth": '6%' }
                                 ],
                         "sScrollY": "156px",
                         "oLanguage": {
-                            "sEmptyTable": '<tr class="odd"><td valign="top" colspan="10" align="center" class="dataTables_empty">No data available in table</td></tr>'                               
+                            "sEmptyTable": '<tr class="odd"><td valign="top" colspan="9" align="center" class="dataTables_empty">No data available in table</td></tr>'
                         }
                     });