staging: rtl8192e: fix unbalanced braces around else

Balance if/else braces as recommended by checkpatch.pl
Signed-off-by: Khadija Kamran <kamrankhadijadj@gmail.com>
Link: https://lore.kernel.org/r/ZCISGaFELBfDyGRT@khadija-virtual-machineSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_TSProc.c

@@ -517,6 +517,7 @@ void TsStartAddBaProcess(struct rtllib_device *ieee, struct tx_ts_record *pTxTS)
 			netdev_dbg(ieee->dev, "Immediately Start ADDBA\n");
 			mod_timer(&pTxTS->TsAddBaTimer, jiffies + 10);
 		}
-	} else
+	} else {
 		netdev_dbg(ieee->dev, "BA timer is already added\n");
+	}
 }