rtlwifi: Fix typo in dm.c

Correct a spelling "disconnet" to "disconnect" in
drivers/net/wireless/rtlwifi/rtl8192de/dm.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtlwifi/rtl8192de/dm.c

@@ -294,7 +294,7 @@ static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
 		de_digtable.min_undecorated_pwdb_for_dm =
 		    rtlpriv->dm.UNDEC_SM_PWDB;
 		RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
-			 "AP Ext Port or disconnet PWDB = 0x%x\n",
+			 "AP Ext Port or disconnect PWDB = 0x%x\n",
 			 de_digtable.min_undecorated_pwdb_for_dm);
 	}