Use single line instead of multilines to prevent jinja lstrip issues.

software/wendelin/software.cfg

@@ -43,13 +43,7 @@ repository_id_list += wendelin
 [local-bt5-repository]
 # we need to override it
 list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap ${wendelin:location}/bt5/
-bt5_list = erp5_full_text_myisam_catalog
-  erp5_configurator_standard
-  erp5_configurator_maxma_demo
-  erp5_configurator_ung
-  erp5_configurator_run_my_doc
-  erp5_configurator_ebusiness_lotse
-  erp5_wendelin_configurator
+bt5_list = erp5_full_text_myisam_catalog erp5_configurator_standard erp5_configurator_maxma_demo erp5_configurator_ung erp5_configurator_run_my_doc erp5_configurator_ebusiness_lotse erp5_wendelin_configurator
 
 [wendelin]
 <= erp5

stack/erp5/buildout.cfg

@@ -313,13 +313,7 @@ list = ${local-bt5-repository:list}
 # Same as bt5-repository, but only local repository.
 # Used to generate bt5lists.
 list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap
-bt5_list = erp5_full_text_myisam_catalog
-  erp5_configurator_standard
-  erp5_configurator_maxma_demo
-  erp5_configurator_ung
-  erp5_configurator_run_my_doc
-  erp5_configurator_ebusiness_lotse
-
+bt5_list = erp5_full_text_myisam_catalog erp5_configurator_standard erp5_configurator_maxma_demo erp5_configurator_ung erp5_configurator_run_my_doc erp5_configurator_ebusiness_lotse
 
 [genbt5list]
 recipe = plone.recipe.command