B121 MC Randomize history data is bug

This test only depends on whether the strategy is limit or stop. In case of being limit absolutely all equity curves are better than the original strategy, in case of being stop all are worse than the original strategy, which is not possible and did not happen so in other versions and in most strategies those curves are ret/dd=-1. Attached the configuration, simply test this configuration in several strategies and you will see that it is fulfilled what I say.