fix table head

angular_app/events-list.html

@@ -28,8 +28,8 @@
             <table class="table table-striped">
                 <thead>
                     <tr>
-                        <td><strong>{{'Event' | translate}}</strong></td>
-                        <td><strong>{{'Delete' | translate}}</strong></td>
+                        <th><strong>{{'Event' | translate}}</strong></th>
+                        <th><strong>{{'Delete' | translate}}</strong></th>
                     </tr>
                 </thead>
                 <tbody>

angular_app/persons-list.html

@@ -32,11 +32,11 @@
             <table class="table table-striped">
                 <thead>
                     <tr>
-                        <td><strong>{{'Name' | translate}}</strong></td>
-                        <td ng-repeat="col in customFields">
+                        <th><strong>{{'Name' | translate}}</strong></th>
+                        <th ng-repeat="col in customFields">
                             <strong>{{col.label | translate}}</strong>
-                        </td>
-                        <td><strong>{{'Delete' | translate}}</strong></td>
+                        </th>
+                        <th><strong>{{'Delete' | translate}}</strong></th>
                     </tr>
                 </thead>
                 <tbody>