compare the correct uids

settings/templates/users.php

@@ -157,7 +157,7 @@ var isadmin = <?php echo $_['isadmin']?'true':'false'; ?>;
 				</div>
 			</td>
 			<td class="remove">
-				<?php if($user['name']!=OC_User::getUser()):?>
+				<?php if($user['uid']!=OC_User::getUser()):?>
 					<a href="#" class="action delete" original-title="<?php echo $l->t('Delete')?>">
 						<img src="<?php echo image_path('core', 'actions/delete.svg') ?>" />
 					</a>

settings/users.php

@@ -53,6 +53,7 @@ foreach($accessibleusers as $displayName => $uid) {
 	
 	$users[] = array(
 		"name" => $name,
+		"uid" => $uid,
 		"groups" => join( ", ", /*array_intersect(*/OC_Group::getUserGroups($uid)/*, OC_SubAdmin::getSubAdminsGroups(OC_User::getUser()))*/),
 		'quota'=>$quota,
 		'isQuotaUserDefined'=>$isQuotaUserDefined,