Incorrect error message during client creation when combination of the specified Date of Birth and name already exists in the application

Incorrect error message appears during client creation when combination of the specified Date of Birth and name already exists in the application

Repro:
1. Login to Mifos.
2. Go to 'Clients & accounts' tab and click on 'Create new Client' link.
3. Select any Group.
4. On 'Enter personal information' page, fill all necessary fields and enter the same name and date of birth as client who already exists in Mifos.
5. Click preview button.
6. Click submit button.

Expected result:
Appropriate error messages appear.

Actual result:
Incorrect error message appears:
"The combination of the specified Date of Birth and name {0} already exists in the application. Please specify a different name."