Fix field type to audit_type

There's a number of places where a field of an object is named "type",
which isn't good thing. Actually type is keyword in python, so wherever
I found type used in models/api/object/test, I have fixed it to
audit_type in the audit files

Change-Id: Iea6bd3acb0b2af2a833b3916701aad88f6064bba
Closes-Bug: #1533392

watcher_tempest_plugin/tests/api/admin/test_audit.py

@@ -41,7 +41,7 @@ class TestCreateUpdateDeleteAudit(base.BaseInfraOptimTest):
 
         audit_params = dict(
             audit_template_uuid=audit_template['uuid'],
-            type='ONESHOT',
+            audit_type='ONESHOT',
         )
 
         _, body = self.create_audit(**audit_params)
@@ -57,7 +57,7 @@ class TestCreateUpdateDeleteAudit(base.BaseInfraOptimTest):
 
         audit_params = dict(
             audit_template_uuid=audit_template['uuid'],
-            type='CONTINUOUS',
+            audit_type='CONTINUOUS',
         )
 
         _, body = self.create_audit(**audit_params)
@@ -70,7 +70,7 @@ class TestCreateUpdateDeleteAudit(base.BaseInfraOptimTest):
     def test_create_audit_with_wrong_audit_template(self):
         audit_params = dict(
             audit_template_uuid='INVALID',
-            type='ONESHOT',
+            audit_type='ONESHOT',
         )
 
         self.assertRaises(