staging: r8188eu: include: remove duplicate declaration.

Remove below duplicate declaration from rtl8188e_led.h file

void SwLedOn(struct adapter *padapter, struct LED_871x *pLed);
void SwLedOff(struct adapter *padapter, struct LED_871x *pLed);
Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/YTRuXTu/kePBDwAF@userSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/rtl8188e_led.h

@@ -12,7 +12,5 @@
 /*  */
 void rtl8188eu_InitSwLeds(struct adapter *padapter);
 void rtl8188eu_DeInitSwLeds(struct adapter *padapter);
-void SwLedOn(struct adapter *padapter, struct LED_871x *pLed);
-void SwLedOff(struct adapter *padapter, struct LED_871x *pLed);
 
 #endif