fix the patchlevel of the busybox stty patch

SVN-Revision: 6560

package/busybox/patches/930-stty_bug_fix.patch

@@ -1,5 +1,5 @@
---- build_arm/busybox-1.4.1/coreutils/stty.c.old	2007-03-13 12:59:49.000000000 +0100
-+++ build_arm/busybox-1.4.1/coreutils/stty.c	2007-03-13 07:51:38.000000000 +0100
+--- busybox-1.4.1/coreutils/stty.c.old	2007-03-13 12:59:49.000000000 +0100
++++ busybox-1.4.1/coreutils/stty.c	2007-03-13 07:51:38.000000000 +0100
 @@ -568,10 +568,11 @@
  		NULL
  	};