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/rsdproto.h b/include/configs/rsdproto.h
index 5ea76fe..93f5c6b 100644
--- a/include/configs/rsdproto.h
+++ b/include/configs/rsdproto.h
@@ -64,8 +64,7 @@
  * 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 ethernet on SCC	*/
 #define	CONFIG_ETHER_ON_FCC		/* define if ethernet on FCC	*/