staging: r8188eu: remove unused else condition

rtw_select_and_join_from_scanned_queue() cannot return '2' so this
else condition is unused. Remove this unnecessary else statement.
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Jaehee Park <jhpark1013@gmail.com>
Link: https://lore.kernel.org/r/20220427153203.GA503502@jaehee-ThinkPad-X1-ExtremeSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_mlme.c

@@ -698,9 +698,6 @@ void rtw_surveydone_event_callback(struct adapter	*adapter, u8 *pbuf)
 			s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
 			if (s_ret == _SUCCESS) {
 				_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
-			} else if (s_ret == 2) { /* there is no need to wait for join */
-				_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
-				rtw_indicate_connect(adapter);
 			} else {
 				if (rtw_to_roaming(adapter) != 0) {
 					if (--pmlmepriv->to_roaming == 0 ||