staging: rtl8192u: fix up indentation of a statement

There is a statement that is indented one level too deeply, remove
the extraneous tab.

Addresses-Coverity: ("Identation does not match nesting level")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190815084034.13885-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r8190_rtl8256.c

@@ -289,8 +289,8 @@ void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel)
 			writeVal = 0x03030303;
 		} else {
 			writeVal = (byte3<<24) | (byte2<<16) | (byte1<<8) | byte0;
-			}
-			rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
+		}
+		rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
 	}
 	return;