Update variant.h

variants/betafpv_2400_tx_micro/variant.h

@@ -1,13 +1,9 @@
 #include <NeoPixelBus.h>
 
-// For OLED LCD
+// 0.96" OLED
 #define I2C_SDA         22
 #define I2C_SCL         32
 
-//#undef I2C_SDA
-//#undef I2C_SCL
-//#define HAS_SCREEN 0
-
 // NO GPS
 #undef GPS_RX_PIN
 #undef GPS_TX_PIN