Alter permissions for exporter user.

Needed for updating export fields.

db_scripts/diff/13288.down

@@ -1,5 +1,7 @@
 USE accounting;
 
+REVOKE UPDATE on accounting.cdr FROM 'exporter'@'localhost';
+
 SET AUTOCOMMIT=0;
 
 UPDATE cdr SET export_status='unexported', exported_at=NULL;

db_scripts/diff/13288.up

@@ -1,5 +1,7 @@
 USE accounting;
 
+GRANT UPDATE on accounting.cdr TO 'exporter'@'localhost';
+
 SET AUTOCOMMIT=0;
 
 SELECT acc_id FROM mark WHERE collector='exporter-lastid' INTO @lastid;