drivers/staging/rtl8192u: fix indentation issue, remove extra tab

A statement is indented one level too deeply; clean this up by
removing a tab.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190723145022.11608-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r8192U_dm.c

@@ -1334,7 +1334,7 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
 		return;
 	}
 	/*DbgPrint("Schedule TxPowerTrackingWorkItem\n");*/
-		queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0);
+	queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0);
 	TM_Trigger = 0;
 }