sidebar override to remove login.

plugins/unl_theme/views/default/page/elements/sidebar.php

+<?php
+/**
+ * Elgg sidebar contents
+ *
+ * @uses $vars['sidebar'] Optional content that is displayed at the bottom of sidebar
+ */
+
+echo elgg_view_menu('extras', array(
+	'sort_by' => 'priority',
+	'class' => 'elgg-menu-hz',
+));
+
+echo elgg_view('page/elements/owner_block', $vars);
+
+echo elgg_view_menu('page', array('sort_by' => 'name'));
+