erp5_core_component bt5 is not required for bt5 Extensions, Documents and Tests unit tests.

It will be required later on when Product Documents will be moved to ZODB.

product/ERP5Type/tests/testDynamicClassGeneration.py

@@ -1254,8 +1254,7 @@ class _TestZodbComponent(SecurityTestCase):
   __metaclass__ = abc.ABCMeta
 
   def getBusinessTemplateList(self):
-    return ('erp5_base',
-            'erp5_core_component')
+    return ('erp5_base',)
 
   def login(self, user_name='ERP5TypeTestCase', quiet=0):
     """