Miscellaneous cleanups (#8639)

* Miscellaneous cleanups

* Cast NO_PIN

quantum/config_common.h

@@ -21,7 +21,7 @@
 #define ROW2COL 1
 
 // useful for direct pin mapping
-#define NO_PIN (~0)
+#define NO_PIN (pin_t)(~0)
 
 #ifdef __AVR__
 #    ifndef __ASSEMBLER__

quantum/quantum.c

@@ -144,10 +144,6 @@ void reset_keyboard(void) {
 #endif
 #ifdef HAPTIC_ENABLE
     haptic_shutdown();
-#endif
-// this is also done later in bootloader.c - not sure if it's neccesary here
-#ifdef BOOTLOADER_CATERINA
-    *(uint16_t *)0x0800 = 0x7777;  // these two are a-star-specific
 #endif
     bootloader_jump();
 }