staging:r8188eu: remove Antenna_(Lfet|Right) enumeration items

These defintions does not used.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/usb_halinit.c

@@ -601,11 +601,6 @@ static void _BBTurnOnBlock(struct adapter *Adapter)
 	phy_set_bb_reg(Adapter, rFPGA0_RFMOD, bOFDMEn, 0x1);
 }
 
-enum {
-	Antenna_Lfet = 1,
-	Antenna_Right = 2,
-};
-
 static void _InitAntenna_Selection(struct adapter *Adapter)
 {
 	struct hal_data_8188e *haldata = Adapter->HalData;