Making datatables-extended to get context path from global js variable

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.data-tables-extended/public/js/dataTables.extended.serversidepaging.js

@@ -48,7 +48,7 @@ $.fn.datatables_extended_serverside_paging = function (settings , url, dataFilte
             filter: false,
             bSortCellsTop: true,
             ajax : {
-                url: "/emm/api/data-tables/invoker",
+                url: context + "/api/data-tables/invoker",
                 data : function (params) {
                     var i;
                     var searchParams = {};