fix import-orig twice issue
authorZhang Qiang <qiang.z.zhang@intel.com>
Thu, 22 Mar 2012 03:38:17 +0000 (11:38 +0800)
committerZhang Qiang <qiang.z.zhang@intel.com>
Thu, 22 Mar 2012 03:38:17 +0000 (11:38 +0800)
commitb259c555ebb296c006b8f34f49fcbc2d30935c63
treeb5253188235547ff60e9b55dd06c5cd801d8fe0f
parente339187b9e3b93d2875f0d5a3efba5ea38b7a838
fix import-orig twice issue

without this patch, all the commits and files would be removed
unexpectlly.
gitbuildsys/cmd_import_orig.py
gitbuildsys/git.py