Undid the setting of provean_date_modified to a default value (it attempts to do this for every column)
Undid the setting of provean_date_modified to a default value (it attempts to do this for every column)


Former-commit-id: 8473a870f80564deb0197d47a72b0bab8eefad04
ostrokach/elaspic,ostrokach/elaspic