igep00x0: Remove no-op macros from config header

The patch removes some macros that are not used.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

include/configs/omap3_igep00x0.h

@@ -75,14 +75,9 @@
 #ifdef CONFIG_BOOT_ONENAND
 #define CONFIG_CMD_ONENAND	/* ONENAND support		*/
 #endif
-#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
-    (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0032)
-#endif
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_PING
 
-/*#undef CONFIG_ENV_IS_NOWHERE*/
-
 #ifndef CONFIG_SPL_BUILD
 
 /* Environment */