MAPG-235 refactor: renamed fields in challenge related tables

src/Repository/PlaceRepository.php

@@ -183,7 +183,7 @@ class PlaceRepository
         $select = new Select(\Container::$dbConnection);
         $select->innerJoin('place_in_challenge', ['places', 'id'], '=', ['place_in_challenge', 'place_id']);
         $select->where('challenge_id', '=', $challenge->getId());
-        $select->orderBy('order');
+        $select->orderBy('round');
         $select->limit(1, $round);
 
         return $this->pdm->selectFromDb($select, Place::class);
@@ -194,7 +194,7 @@ class PlaceRepository
         $select = new Select(\Container::$dbConnection);
         $select->innerJoin('place_in_challenge', ['places', 'id'], '=', ['place_in_challenge', 'place_id']);
         $select->where('challenge_id', '=', $challenge->getId());
-        $select->orderBy('order');
+        $select->orderBy('round');
 
         yield from $this->pdm->selectMultipleFromDb($select, Place::class);
     }