Fix builder mode installing

Change.log

@@ -4,6 +4,7 @@ CHANGE LOG
 * Add tracking of changes kernel in cl-builder.
 * Modify messages.
 * Fix config preparing for cl-kernel.
+* Fix installing in builder mode.
 
 1.3.3
 * Fix usb-hdd,flash detection.

install/calculate

@@ -3330,7 +3330,7 @@ sub setup{
 		printmes("  ".gettext('Setting')); printmes(" scratch...");
 		system "$data{path} mkdir $data{'chroot'}/calculate";
 		system "$data{path} mkdir $data{'chroot'}/delta";
-		system "$data{path} mv $data{'chroot'}$data{scratch_ws}/boot $data{'chroot'}";
+		system "$data{path} cp -a $data{'chroot'}$data{scratch_ws}/boot $data{'chroot'}";
 		printmes(" ".gettext('done').".\n");
 	}