Remove some incorrect SD lib related lines

Author: sandeepmistry

Diff for: variants/mkrvidor4000/variant.h

@@ -101,7 +101,7 @@ static const uint8_t MOSI = PIN_SPI_MOSI;
 static const uint8_t MISO = PIN_SPI_MISO;
 static const uint8_t SCK  = PIN_SPI_SCK;
 
-// SPI1: Connected to SD
+// SPI1: Connected to FPGA JTAG
 #define PIN_SPI1_MISO (29u)
 #define PIN_SPI1_MOSI (26u)
 #define PIN_SPI1_SCK  (27u)
@@ -114,13 +114,6 @@ static const uint8_t MOSI1 = PIN_SPI1_MOSI;
 static const uint8_t MISO1 = PIN_SPI1_MISO;
 static const uint8_t SCK1  = PIN_SPI1_SCK;
 
-// Needed for SD library
-#define SDCARD_SPI      SPI1
-#define SDCARD_MISO_PIN PIN_SPI1_MISO
-#define SDCARD_MOSI_PIN PIN_SPI1_MOSI
-#define SDCARD_SCK_PIN  PIN_SPI1_SCK
-#define SDCARD_SS_PIN   PIN_SPI1_SS
-
 // Wire Interfaces
 // ---------------
 #define WIRE_INTERFACES_COUNT 1