TRUNK-4260: Error while submitting empty form in the page: openmrs/admin/concepts/conceptSource.form
Merge pull request #969 from rpuzdrowski/TRUNK-4260

TRUNK-4260: Error while submitting empty form in the page: openmrs/admin/concepts/conceptSource.form
TRUNK-4406: Remove duplicate keys from message resource files

TRUNK-4406: Remove duplicate keys from message resource files - hindi