S_DISPLAY_MEMBERLIST - this switch is used in the overall_header, so lets use it in the main_menu.html as well.

root/styles/subsilver2/template/portal/block/main_menu.html

@@ -27,11 +27,13 @@
 		</td>
 	</tr>
 	<!-- ENDIF -->
+	<!-- IF not S_IS_BOT and S_DISPLAY_MEMBERLIST -->
 	<tr class="row1">
 		<td>
 			<a href="{U_MEMBERLIST}">{L_MEMBERLIST}</a>
 		</td>
 	</tr>
+	<!-- ENDIF -->
 	<tr class="row1">
 		<td>
 			<a href="{U_TEAM}">{L_THE_TEAM}</a>