Update maintenance mode Hawk steps

xml/ha_maintenance.xml

@@ -261,28 +261,29 @@
    </step>
    <step>
     <para>
-     In the left navigation bar, select <guimenu>Cluster
-     Configuration</guimenu>.
+     In the left navigation bar, select <menuchoice><guimenu>Configuration</guimenu>
+     <guimenu>Cluster Configuration</guimenu></menuchoice>.
     </para>
    </step>
    <step>
     <para>
-     In the <guimenu>CRM Configuration</guimenu> group, select the
-     <guimenu>maintenance-mode</guimenu> attribute from the empty drop-down box
-     and click the plus icon to add it.
+     Select the <guimenu>maintenance-mode</guimenu> attribute from the empty drop-down box.
     </para>
    </step>
    <step>
     <para>
-     To set <literal>maintenance-mode=true</literal>, activate the check box
-     next to <literal>maintenance-mode</literal> and confirm your changes.
+     From the <literal>maintenance-mode</literal> drop-down box, select <guimenu>Yes</guimenu>.
     </para>
    </step>
+   <step>
+     <para>
+       Click <guimenu>Apply</guimenu>.
+     </para>
+   </step>
    <step>
     <para>
-     After you have finished the maintenance task for the whole cluster,
-     deactivate the check box next to the <literal>maintenance-mode</literal>
-     attribute.
+     After you have finished the maintenance task for the whole cluster, select <guimenu>No</guimenu>
+     from the <literal>maintenance-mode</literal> drop-down box, then click <guimenu>Apply</guimenu>.
     </para>
     <para>
      From this point on, &ha; will take over cluster management again.