staging: rtl8723bs: remove obsolete 5Ghz comments

remove obsolete 5Ghz comments.
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/608f0b08ffae821d695cb2eadcffbd592912c906.1624367072.git.fabioaiuto83@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c

@@ -202,8 +202,6 @@ rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
 
 static int rtw_ieee80211_channel_to_frequency(int chan, int band)
 {
-	/* see 802.11 17.3.8.3.2 and Annex J
-	* there are overlapping channel numbers in 5GHz and 2GHz bands */
 	if (band == NL80211_BAND_2GHZ) {
 		if (chan == 14)
 			return 2484;

drivers/staging/rtl8723bs/os_dep/wifi_regd.c

@@ -44,10 +44,6 @@ static const struct ieee80211_regdomain rtw_regdom_rd = {
 
 static int rtw_ieee80211_channel_to_frequency(int chan, int band)
 {
-	/* see 802.11 17.3.8.3.2 and Annex J
-	 * there are overlapping channel numbers in 5GHz and 2GHz bands
-	 */
-
 	/* NL80211_BAND_2GHZ */
 	if (chan == 14)
 		return 2484;