use pseudocode instead of jmp/bra selection

src/kernal/keyboard/scnkey.s

@@ -150,11 +150,8 @@ scnkey_bucky_loop:
 	lda KEYLOG+1
 	bne !+
 	jsr scnkey_set_keytab              // KEYLOG routine on zeropage? most likely vector not set
-#if HAS_OPCODES_65C02
-	bra scnkey_keytab_set_done
-#else
-	jmp scnkey_keytab_set_done
-#endif
+	jmp_8 scnkey_keytab_set_done
+
 !:
 #if HAS_OPCODES_65CE02
 	jsr_ind KEYLOG

src/kernal/memory/under_rom_46k_50k.s

@@ -53,11 +53,7 @@ peek_under_roms_via_FNADDR:
 
 	// Continue using common code
 
-#if HAS_OPCODES_65C02
-	bra peek_under_roms_finalize
-#else
-	jmp peek_under_roms_finalize
-#endif
+	jmp_8 peek_under_roms_finalize
 
 
 peek_under_roms_via_EAL:
@@ -75,11 +71,7 @@ peek_under_roms_via_EAL:
 
 	// Continue using common code
 
-#if HAS_OPCODES_65C02
-	bra peek_under_roms_finalize
-#else
-	jmp peek_under_roms_finalize
-#endif
+	jmp_8 peek_under_roms_finalize
 
 
 #endif