ERP5Subversion: do not delete existing ignored files when extracting BT

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41137 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Subversion/Tool/SubversionTool.py

@@ -949,7 +949,7 @@ class SubversionTool(BaseTool):
     # Dicts to track svn status in case it is not consistent with existing
     # files and directories
     versioned_dict = dict((x.getPath(), x) for x in client.status('.')
-                                           if x.getIsVersioned())
+      if str(x.getTextStatus()) not in ('ignored', 'unversioned'))
     del versioned_dict['.']
     added_set = set()