use empty template for JobList and CorpusList. performance++

app/static/js/CorpusList.js

@@ -112,11 +112,7 @@ class CorpusList extends List {
              function(items) {items[0].elm = rowElement;});
   }
 }
-CorpusList.DEFAULT_OPTIONS = {item: `<div>
-                                       <span class="description"></span>
-                                       <td class="status"></td>
-                                       <span class="title"></span>
-                                     </div>`,
+CorpusList.DEFAULT_OPTIONS = {item: "",
                               page: 4,
                               pagination: {innerWindow: 8, outerWindow: 1},
                               valueNames: ["description", "title", {data: ["id"]}]};

app/static/js/JobList.js

@@ -113,12 +113,7 @@ class JobList extends List {
              function(items) {items[0].elm = rowElement;});
   }
 }
-JobList.DEFAULT_OPTIONS = {item: `<tr>
-                                    <td class="description"></td>
-                                    <td class="service"></td>
-                                    <td class="status"></td>
-                                    <td class="title"></td>
-                                  </tr>`,
+JobList.DEFAULT_OPTIONS = {item: "",
                            page: 4,
                            pagination: {innerWindow: 8, outerWindow: 1},
                            valueNames: ["description", "service", "status", "title", {data: ["id"]}]};