[Keyboard] Remove hadron ver0 as it is no longer required (#4921)

keyboards/hadron/ver0/config.h

@@ -1,32 +0,0 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-#pragma once
-
-/* USB Device descriptor parameter */
-#define DEVICE_VER      0x0001
-
-/* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 15
-
-/* Hadron Ver0 PCB default pin-out */
-#define MATRIX_ROW_PINS { D7, E6, B4, B5, B6 }
-#define MATRIX_COL_PINS { F6, F7, C6, C7, F5, F4, F1, F0, D2, D3, D5, B3, B2, B1, B0 }
-#define UNUSED_PINS
-
-
-

keyboards/hadron/ver0/rules.mk

@@ -1 +0,0 @@
-#AUDIO_ENABLE ?= yes           # Audio output on port C6

keyboards/hadron/ver0/ver0.c

@@ -1 +0,0 @@
-#include "ver0.h"

keyboards/hadron/ver0/ver0.h

@@ -1,6 +0,0 @@
-#ifndef VER0_H
-#define VER0_H
-
-#include "../hadron.h"
-
-#endif