core: make conditional import in a pylint-compatible way

product/ERP5/bootstrap/erp5_core/ToolComponentTemplateItem/portal_components/tool.erp5.SimulationTool.py

@@ -48,10 +48,12 @@ from Products.ZSQLCatalog.SQLCatalog import Query, ComplexQuery, SimpleQuery
 
 from Shared.DC.ZRDB.Results import Results
 from Products.ERP5Type.Utils import mergeZRDBResults
+# pylint:disable=no-name-in-module
 try: # BBB Zope 2.12
   from App.Extensions import getBrain
 except ImportError:
   from Shared.DC.ZRDB.DA import getBrain
+# pylint:enable=no-name-in-module
 from MySQLdb import ProgrammingError
 from MySQLdb.constants.ER import NO_SUCH_TABLE