staging: rtl8723bs: remove braces from single if statement

Remove braces from single if statement to follow kernel coding style.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_ieee80211.c

@@ -149,9 +149,8 @@ u8 *rtw_get_ie(u8 *pbuf, sint index, sint *len, sint limit)
 	sint tmp, i;
 	u8 *p;
 
-	if (limit < 1) {
+	if (limit < 1)
 		return NULL;
-	}
 
 	p = pbuf;
 	i = 0;