Remove ability of submitter to edit after submission.

application/views/home.xhtml

@@ -118,8 +118,10 @@
                     ?>                </td>
                 <td>
                     <a href="/Request/View/<?php echo $request->getPrimaryKey(); ?>">View</a>
-                    /
-                    <a href="/Request/Load/<?php echo $request->getPrimaryKey(); ?>">Edit</a>                </td>
+                    <!-- /
+                    <a href="/Request/Load/<?php echo $request->getPrimaryKey(); ?>">Edit</a>
+                    -->
+                </td>
                 <td>
                     <?php
                     $lastViewTime = RequestViewTimes::getInstance()->getViewTimeForUserAndRequest($this->user, $request);