OPSMN-2981 On oracle db while adding column COPIES in table 'os_label_print_job_items' changeset fails, cause not null constraint is added and default value is not mentioned.
OPSMN-2981
On oracle db while adding column COPIES in table 'os_label_print_job_items' changeset fails, cause not null constraint is added and default value is not mentioned.

Hence set default numeric value to "1".

krishagni/openspecimen,krishagni/openspecimen,krishagni/openspecimen