Fix file name in convert_2to3_doctests

setup.py

@@ -119,12 +119,12 @@ setup(name=name,
     """,
     test_suite='tests',
     test_loader='trytond.test_loader:Loader',
+    tests_require=tests_require,
     use_2to3=True,
     convert_2to3_doctests=[
-        'scenario_account_reconciliation.rst',
-        'scenario_move_cancel.rst',
-        'scenario_move_template.rst',
-        'scenario_reports.rst',
+        'tests/scenario_account_reconciliation.rst',
+        'tests/scenario_move_cancel.rst',
+        'tests/scenario_move_template.rst',
+        'tests/scenario_reports.rst',
         ],
-    tests_require=tests_require,
     )