Remove duplicated ibss_rsn_deinit() call

No need to call ibss_rsn_deinit() again since it is already being called
by wpa_supplicant_mark_disassoc().

Signed-off-by: Eduardo Abinader <eduardo.abinader@openbossa.org>

wpa_supplicant/events.c

@@ -2379,10 +2379,6 @@ wpa_supplicant_event_interface_status(struct wpa_supplicant *wpa_s,
 		wpa_supplicant_set_state(wpa_s, WPA_INTERFACE_DISABLED);
 		l2_packet_deinit(wpa_s->l2);
 		wpa_s->l2 = NULL;
-#ifdef CONFIG_IBSS_RSN
-		ibss_rsn_deinit(wpa_s->ibss_rsn);
-		wpa_s->ibss_rsn = NULL;
-#endif /* CONFIG_IBSS_RSN */
 #ifdef CONFIG_TERMINATE_ONLASTIF
 		/* check if last interface */
 		if (!any_interfaces(wpa_s->global->ifaces))