fix: Remove empty white space

orcid-core/src/main/resources/i18n/email_deactivate_en.properties

@@ -8,7 +8,7 @@ email.deactivate.you_have_requested.2=Please click on the following link to comp
 email.deactivate.gdpr_if_you_do_not=If you do not want to deactivate your account, then do not click on the link, and your account will remain active.
 email.deactivate.please_note.1=Please note that, after your account is deactivated, your ORCID iD will continue to be stored in our database. All other data will be deleted from your record, except for your email address, which will be stored separately in a private
 email.deactivate.please_note.2=hashed
-email.deactivate.please_note.3=file that is not in the Registry and, in line with requirements set out by GDPR ??. We keep this information to ensure that we don't assign the same identifier to another person.
+email.deactivate.please_note.3=file that is not in the Registry and, in line with requirements set out by GDPR. We keep this information to ensure that we don't assign the same identifier to another person.
 email.deactivate.more_info=For more information on deactivating your account, please see: 
 email.deactivate.if_you_did=If you did not request account deactivation, please contact ORCID Support at
 email.deactivate.gdpr_or_by_replying=or by replying to this email.