rtlwifi: rtl818x: fix indentation issue

There is a statement that is indented too deeply. Fix this.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Acked-by: NJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c

@@ -803,7 +803,7 @@ static void rtl8180_config_cardbus(struct ieee80211_hw *dev)
 		rtl818x_iowrite16(priv, FEMR_SE, 0xffff);
 	} else {
 		reg16 = rtl818x_ioread16(priv, &priv->map->FEMR);
-			reg16 |= (1 << 15) | (1 << 14) | (1 << 4);
+		reg16 |= (1 << 15) | (1 << 14) | (1 << 4);
 		rtl818x_iowrite16(priv, &priv->map->FEMR, reg16);
 	}