remove changed attribute of an object - was never used and will never be used

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>

cdist/core/cdist_object.py

@@ -201,7 +201,6 @@ class CdistObject(object):
     autorequire = fsproperty.FileListProperty(lambda obj: os.path.join(obj.absolute_path, 'autorequire'))
     parameters = fsproperty.DirectoryDictProperty(lambda obj: os.path.join(obj.base_path, obj.parameter_path))
     explorers = fsproperty.DirectoryDictProperty(lambda obj: os.path.join(obj.base_path, obj.explorer_path))
-    changed = fsproperty.FileBooleanProperty(lambda obj: os.path.join(obj.absolute_path, "changed"))
     state = fsproperty.FileStringProperty(lambda obj: os.path.join(obj.absolute_path, "state"))
     source = fsproperty.FileListProperty(lambda obj: os.path.join(obj.absolute_path, "source"))
     code_local = fsproperty.FileStringProperty(lambda obj: os.path.join(obj.base_path, obj.code_local_path))

cdist/test/cdist_object/__init__.py

@@ -102,7 +102,6 @@ class ObjectTestCase(test.CdistTestCase):
         self.cdist_object = core.CdistObject(self.cdist_type, object_base_path, 'moon') 
 
     def tearDown(self):
-        self.cdist_object.changed = False
         self.cdist_object.prepared = False
         self.cdist_object.ran = False
         self.cdist_object.source = []
@@ -172,13 +171,6 @@ class ObjectTestCase(test.CdistTestCase):
         expected = []
         self.assertEqual(list(self.cdist_object.requirements), expected)
 
-    def test_changed(self):
-        self.assertFalse(self.cdist_object.changed)
-
-    def test_changed_after_changing(self):
-        self.cdist_object.changed = True
-        self.assertTrue(self.cdist_object.changed)
-
     def test_state(self):
         self.assertEqual(self.cdist_object.state, '')