common/cmd_[af]*: Remove obsolete references to CONFIG_COMMANDS.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/common/cmd_bedbug.c b/common/cmd_bedbug.c
index 4c309f9..0bd622b 100644
--- a/common/cmd_bedbug.c
+++ b/common/cmd_bedbug.c
@@ -13,7 +13,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)
+#if defined(CONFIG_CMD_BEDBUG)
 
 #ifndef MAX
 #define MAX(a,b) ((a) > (b) ? (a) : (b))