Updated message.properties for EMPT70

@isears
Added required error message for EMPT70.
Kindly refer to the following PR for all relevant details :- openmrs/openmrs-module-legacyui#164

api/src/main/resources/messages.properties

@@ -2165,6 +2165,7 @@ User.useExisting=Use a person who already exists
 User.whichPerson=Which person?
 User.delete.failure=Cannot delete user. There is data attributed to this user
 User.delete.success=Successfully deleted user.
+User.DemographicInfo.length=Error in Demographic Info fields. The maximum allowed length of each field is {0}.
 User.noUsersFound=No users found with given search parameters
 User.creationInfo=Creation Info
 User.retiredInfo=Disabled Info
@@ -3304,4 +3305,4 @@ Condition.conditionShouldNotBeNull=Condition is required
 Condition.clinicalStatusShouldNotBeNull=Clinical status is required
 
 mail.passwordreset.subject=Password Reset
-mail.passwordreset.content=Hi {name} \n You recently requested a password reset for your OpenMRS account. To complete the process, click the link below.\n {link} \n  Please disregard this email if you didn't innitiate the password reset process. \n This link will automatically expire after a period of {time} minutes.
+mail.passwordreset.content=Hi {name} \n You recently requested a password reset for your OpenMRS account. To complete the process, click the link below.\n {link} \n  Please disregard this email if you didn't innitiate the password reset process. \n This link will automatically expire after a period of {time} minutes.