Display message when there are no removed logs

In restore/delete modal

Author: Dineshs91

app/css/index.css

@@ -46,6 +46,11 @@ body {
     color: rgba(96, 96, 96, 0.87);
 }
 
+.empty.rem-logs.message {
+    text-align: center;
+    color: rgba(96, 96, 96, 0.87);
+}
+
 .last-updated {
     float: right;
     color: rgba(0, 0, 0, 0.7);

app/index.html

@@ -123,6 +123,9 @@ <h2 class="ui header">
                             </tr>
                         </thead>
                         <tbody>
+                            <tr class="empty rem-logs message" ng-show="remLogs.length == 0">
+                                <td>Nothing to display.</td>
+                            </tr>
                             <tr ng-repeat="log in remLogs | orderBy:'-timestamp' track by log.key">
                                 <td>{{ $index + 1 }}</td>
                                 <td colspan="3">{{ log.title }}</td>