make: Remove old unused memdisk related

Author: fwsGonzo

src/Makefile

@@ -240,12 +240,6 @@ apic_boot.o: hw/apic_boot.asm
 
 multiboot: boot/multiboot.o
 
-# Disk image as a section
-###################################################
-memdisk: memdisk.asm
-	@echo "\n>> Assembling memdisk"
-	nasm -f elf -o memdisk.o $<
-
 # Etags
 ###################################################
 etags:
@@ -261,6 +255,6 @@ clean_tests:
 clean: clean_tests
 	$(RM) $(OS_OBJECTS) $(CXXABI_OBJ) $(OS_DEPS) $(DRIVERS) $(DRIVERS_DEPS) $(PLATFORMS) $(PLATFORMS_DEPS)
 	$(RM) os.a libc++abi.a
-	$(RM) bootloader apic_boot apic_boot.o memdisk.o boot/multiboot.o
+	$(RM) bootloader apic_boot apic_boot.o boot/multiboot.o
 
 -include $(OS_DEPS)