Fix confusing last_org_owner locale string (#12628)

Signed-off-by: Andrew Thornton <[email protected]>

Author: zeripath

options/locale/locale_en-US.ini

@@ -372,7 +372,7 @@ enterred_invalid_owner_name = The new owner name is not valid.
 enterred_invalid_password = The password you entered is incorrect.
 user_not_exist = The user does not exist.
 team_not_exist = The team does not exist.
-last_org_owner = You cannot remove the last user from the 'owners' team. There must be at least one owner in any given team.
+last_org_owner = You cannot remove the last user from the 'owners' team. There must be at least one owner for an organization.
 cannot_add_org_to_team = An organization cannot be added as a team member.
 
 invalid_ssh_key = Can not verify your SSH key: %s