Add PS/1 XTIDE variant to HDD controller list.

src/mem.c

@@ -57,19 +57,6 @@ int cachesize=256;
 uint8_t *ram, *rom = NULL;
 uint8_t romext[32768];
 
-static void mem_load_atide115_bios()
-{
-        FILE *f;
-        f=romfopen("ide_at_1_1_5.bin","rb");
-
-//        is486=0;
-        if (f)
-        {
-                fread(romext,16384,1,f);
-                fclose(f);
-        }
-}
-
 static int mem_load_basic(char *path)
 {
         char s[256];
@@ -564,7 +551,6 @@ int loadbios()
                 fclose(f);
 //#endif
                 biosmask = 0x1ffff;
-                mem_load_atide115_bios();
                 return 1;
 
                 case ROM_IBMPS1_2121: