[FINERACT-593] Fix migration file V145 relate to DATE field by change default value

[heritechie]

Issue is occuring in mysql 5.7, causing migrate process error

As per latest MYSQL 5.7 documentation
If strict mode is enabled, '0000-00-00' is not permitted and produce an error

[vorburger]

@heritechie thank you very much for your interest in Fineract/Mifos! I'm an (old) volunteer who got reminded of Mifos/Fineract this week-end at the FOSDEM conference, and I'm taking a moment to help the project clean up some of it's old issues and pull requests etc.

We were wondering whether you are still alive, and would be willing to rebase this PR and take any previous review feedback into account? If we don't hear from you within 2 weeks, we will take the liberty to close this PR without merging it, to avoid confusion for future new contributors looking at this repository - hope you understand and that's fair.

/Cc FYI @apache/fineract-committers

[vorburger]

Friendly service reminder: I will close this PR in 3 days to help this project have a clean list of active PRs.