bt5_config: Use context while calling _install for path item

product/ERP5/Tool/TemplateTool.py

@@ -1665,7 +1665,7 @@ class TemplateTool (BaseTool):
       if combinedBT.getStatus() == 'flattened':
         # Run install on separate Business Item one by one
         for path_item in combinedBT._path_item_list:
-          path_item.install()
+          path_item.install(self)
       else:
         raise ValueError, 'Business Manager not flattened, cannot install'