slapos_master and erp5: update location of BT in erp5-doc

BT were moved into bt5/ subdirectory in
erp5-doc@3996ae1f

software/slapos-master/software.cfg

@@ -9,7 +9,7 @@ parts +=
 [local-bt5-repository]
 # Same as bt5-repository, but only local repository.
 # Used to generate bt5lists.
-list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap ${erp5-bin:location}/bt5 ${erp5-doc:location} ${vifib:location}/master/bt5
+list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap ${erp5-bin:location}/bt5 ${erp5-doc:location}/bt5 ${vifib:location}/master/bt5
 
 [erp5_repository_list]
 repository_id_list = erp5 erp5-bin erp5-doc vifib/master

stack/erp5/buildout.cfg

@@ -365,7 +365,7 @@ list = ${local-bt5-repository:list}
 [local-bt5-repository]
 # Same as bt5-repository, but only local repository.
 # Used to generate bt5lists.
-list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap ${erp5-bin:location}/bt5 ${erp5-doc:location}
+list = ${erp5:location}/bt5 ${erp5:location}/product/ERP5/bootstrap ${erp5-bin:location}/bt5 ${erp5-doc:location}/bt5
 
 [genbt5list]
 recipe = plone.recipe.command