include/: Remove obsolete references to CONFIG_COMMANDS
Mostly removed from comments here.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/include/configs/IDS8247.h b/include/configs/IDS8247.h
index 45a96ae..e26dc56 100644
--- a/include/configs/IDS8247.h
+++ b/include/configs/IDS8247.h
@@ -128,9 +128,7 @@
  * for FCC)
  *
  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
- * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
- * from CONFIG_COMMANDS to remove support for networking.
- *
+ * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
  */
 #undef	CONFIG_ETHER_ON_SCC		/* define if ether on SCC       */
 #define	CONFIG_ETHER_ON_FCC		/* define if ether on FCC       */