Remove InvalidParameterValue exception

The InvalidParameterValue exception does not define a meaningful
msg_fmt.  It is currently _("%(err)s"), which is the equivalent of
nothing and does not help with translation.

Replace InvalidParameterValue with Invalid exceptions.

Change-Id: If8b064e446cbc97e380127f360f262be9e8877a1
Closes-Bug: #1538398

watcher/tests/db/test_audit.py

@@ -147,7 +147,7 @@ class DbAuditTestCase(base.DbTestCase):
 
     def test_update_audit_uuid(self):
         audit = self._create_test_audit()
-        self.assertRaises(exception.InvalidParameterValue,
+        self.assertRaises(exception.Invalid,
                           self.dbapi.update_audit, audit['id'],
                           {'uuid': 'hello'})