Update pins_arduino.h for FireBettle-ESP32 (#4867)

* Update pins_arduino.h

Fix the bug that the IDE show: "Error compiling for the board FireBettle-ESP32" 
Detial"error : redefinition of const uint8_t D0~D9"

* Update pins_arduino.h

Co-authored-by: Me No Dev <[email protected]>

Author: ZCB1208

Diff for: variants/firebeetle32/pins_arduino.h

@@ -40,6 +40,7 @@ static const uint8_t D6 = 10;
 static const uint8_t D7 = 13;
 static const uint8_t D8 = 5;
 static const uint8_t D9 = 2;
+static const uint8_t D10 = 0;
 
 static const uint8_t A0 = 36;
 static const uint8_t A1 = 39;
@@ -57,20 +58,6 @@ static const uint8_t A12 = 27;
 static const uint8_t A13 = 25;
 static const uint8_t A14 = 26;
 
-
-
-static const uint8_t D0 = 3;
-static const uint8_t D1 = 1;
-static const uint8_t D2 = 25;
-static const uint8_t D3 = 26;
-static const uint8_t D4 = 27;
-static const uint8_t D5 = 9;
-static const uint8_t D6 = 10;
-static const uint8_t D7 = 13;
-static const uint8_t D8 = 5;
-static const uint8_t D9 = 2;
-static const uint8_t D10 = 0;
-
 static const uint8_t T0 = 4;
 static const uint8_t T1 = 0;
 static const uint8_t T2 = 2;