rtc/: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/rtc/rs5c372.c b/rtc/rs5c372.c
index 6e11710..3d1346e 100644
--- a/rtc/rs5c372.c
+++ b/rtc/rs5c372.c
@@ -34,7 +34,7 @@
 #include <rtc.h>
 #include <i2c.h>
 
-#if defined(CONFIG_RTC_RS5C372A) && ((CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_CMD_DATE))
+#if defined(CONFIG_RTC_RS5C372A) && defined(CONFIG_CMD_DATE)
 /*
  * Reads are always done starting with register 15, which requires some
  * jumping-through-hoops to access the data correctly.
@@ -299,4 +299,4 @@
 {
 	return (((n / 10) << 4) | (n % 10));
 }
-#endif /* defined(CONFIG_RTC_RS5C372A) && (CONFIG_COMMANDS & CFG_CMD_DATE) */
+#endif