staging: rtl8188eu: remove all DBG_88E calls from os_dep/mlme_linux.c

Remove all DBG_88E calls from os_dep/mlme_linux.c as this macro is
unnecessary, and many of these calls are dubious in terms of necessity.
Removing all calls will ultimately allow the removal of the macro
itself.
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210615001507.1171-15-phil@philpotter.co.ukSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/mlme_linux.c

@@ -144,8 +144,6 @@ void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *pst
 
 	memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
 
-	DBG_88E("+%s\n", __func__);
-
 	wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
 }
 
@@ -167,8 +165,6 @@ void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *
 
 	memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
 
-	DBG_88E("+%s\n", __func__);
-
 	wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);
 }