staging: rtl8723bs: Remove old unreachable Code

The commented code in core/rtw_mlme_ext.c obsolete because the macro
CONFIG_INTEL_WIDI no longer exists.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

@@ -5707,11 +5707,6 @@ void linked_status_chk(struct adapter *padapter)
 		/*  Marked by Kurt 20130715 */
 		/*  For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. */
 		/*  todo: To check why we under miracast session, rx_chk would be false */
-		/* ifdef CONFIG_INTEL_WIDI */
-		/* if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE) */
-		/* 	rx_chk_limit = 1; */
-		/* endif */
-
 		psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
 		if (psta != NULL) {
 			if (chk_ap_is_alive(padapter, psta) == false)