Remove full bootmagic config (#17701)

keyboards/converter/m0110_usb/config.h

@@ -42,9 +42,6 @@ Ported to QMK by Techsock <info@techsock.com>
     get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_LALT) | MOD_BIT(KC_LCTL)) \
 )
 
-/* boot magic key */
-#define BOOTMAGIC_KEY_SALT                      KC_M
-
 /* ports */
 #define M0110_CLOCK_PORT        PORTD
 #define M0110_CLOCK_PIN         PIND

keyboards/handwired/minorca/config.h

@@ -67,9 +67,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_LAYER
 //#define NO_ACTION_TAPPING
 //#define NO_ACTION_ONESHOT
-
-/* bootmagic salt key */
-#define BOOTMAGIC_KEY_SALT              KC_ESC
-
-/* skip bootmagic and eeconfig */
-#define BOOTMAGIC_KEY_SKIP              KC_SPACE

keyboards/handwired/promethium/keymaps/default/config.h

@@ -2,12 +2,6 @@
 
 #define PRIYADI_PROMETHIUM
 
-/* bootmagic salt key */
-#define BOOTMAGIC_KEY_SALT              KC_ESC
-
-/* skip bootmagic and eeconfig */
-#define BOOTMAGIC_KEY_SKIP              KC_SPACE
-
 #define RGBSPS_ENABLE
 #define RGBSPS_DEMO_ENABLE
 

keyboards/momoka_ergo/config.h

@@ -116,12 +116,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Bootmagic Lite key configuration */
 //#define BOOTMAGIC_LITE_ROW 0
 //#define BOOTMAGIC_LITE_COLUMN 0	
-#define BOOTMAGIC_KEY_SALT     KC_RSFT||KC_LSFT
-#define BOOTMAGIC_KEY_SKIP 	KC_ESC
-#define BOOTMAGIC_KEY_EEPROM_CLEAR 	KC_NO
-#define OOTMAGIC_KEY_BOOTLOADER 	KC_RCTL||KC_LCTL
-#define BOOTMAGIC_KEY_EE_HANDS_LEFT 	KC_T
-#define BOOTMAGIC_KEY_EE_HANDS_RIGHT 	KC_Y
+
 #define USE_SERIAL
 #define SPLIT_USB_DETECT
 #define EE_HANDS