common/: Remove lingering references to CFG_CMD_* symbols.

Fixed some broken instances of "#ifdef CMD_CFG_IDE" too.
Those always evaluated TRUE, and thus were always compiled
even when IDE really wasn't defined/wanted.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/common/main.c b/common/main.c
index 42e7671..c6a65b0 100644
--- a/common/main.c
+++ b/common/main.c
@@ -1325,7 +1325,7 @@
 				flag |= CMD_FLAG_BOOTD;
 			}
 		}
-#endif	/* CFG_CMD_BOOTD */
+#endif
 
 		/* OK - call function to do the command */
 		if ((cmdtp->cmd) (cmdtp, flag, argc, argv) != 0) {
@@ -1372,4 +1372,4 @@
 	}
 	return 0;
 }
-#endif	/* CFG_CMD_RUN */
+#endif