Jun Pataleta a20a2ac704 MDL-61718 admin: Make sure city and country columns are not duplicated
* Since City/town and Country have been added in $CFG->showuseridentity
since 3.4, we need to exclude the required city and country columns
when fetching the extra columns using get_extra_user_fields().
2018-03-22 13:52:39 +08:00
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