runUnitTest: remove unwanted LF from stdout (follow-up of r44869)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44905 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/ERP5TypeTestCase.py

@@ -974,7 +974,7 @@ class ERP5TypeCommandLineTestCase(ERP5TypeTestCaseMixin):
             _start = time.time()
             # Add user and log in
             if not quiet:
-              ZopeTestCase._print('\nAdding ERP5TypeTestCase user ... \n')
+              ZopeTestCase._print('Adding ERP5TypeTestCase user ...\n')
             uf = app.acl_users
             uf._doAddUser('ERP5TypeTestCase', '', ['Manager', 'Member', 'Assignee',
                           'Assignor', 'Author', 'Auditor', 'Associate'], [])