rtc/: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/rtc/max6900.c b/rtc/max6900.c
index 8bf23d5..63f643c 100644
--- a/rtc/max6900.c
+++ b/rtc/max6900.c
@@ -32,7 +32,7 @@
 #include <rtc.h>
 #include <i2c.h>
 
-#if defined(CONFIG_RTC_MAX6900) && ((CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_CMD_DATE))
+#if defined(CONFIG_RTC_MAX6900) && defined(CONFIG_CMD_DATE)
 
 #ifndef	CFG_I2C_RTC_ADDR
 #define	CFG_I2C_RTC_ADDR	0x50