[1643] Minor fixes

src/lib/python/isc/config/ccsession.py

@@ -544,8 +544,8 @@ class UIModuleCCSession(MultiConfigData):
                 self.set_value(identifier, cur_map)
             else:
                 raise isc.cc.data.DataAlreadyPresentError(value +
-                                                          " already in "
-                                                          + identifier)
+                                                          " already in " +
+                                                          identifier)
 
     def add_value(self, identifier, value_str = None, set_value_str = None):
         """Add a value to a configuration list. Raises a DataTypeError

src/lib/python/isc/config/tests/ccsession_test.py

@@ -544,7 +544,6 @@ class TestModuleCCSession(unittest.TestCase):
     #     self._common_remote_module_test(self._internal_test)
     # def test_by_name(self)
     #     self._common_remote_module_by_name_test(self._internal_test)
-    def _common_remote_module_test(self, internal_test):
     def _common_remote_module_test(self, internal_test):
         internal_test(lambda ccs: ccs.add_remote_config,
                       self.spec_file("spec2.spec"),