fs/: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/fs/ext2/dev.c b/fs/ext2/dev.c
index 3904e81..49a55b9 100644
--- a/fs/ext2/dev.c
+++ b/fs/ext2/dev.c
@@ -25,7 +25,7 @@
 
 
 #include <common.h>
-#if (CONFIG_COMMANDS & CFG_CMD_EXT2) || defined(CONFIG_CMD_EXT2)
+#if defined(CONFIG_CMD_EXT2)
 
 #include <config.h>
 #include <ext2fs.h>