fix: error on typo for expand info

Author: matiasperrone-exo

app/ModelSerializers/Summit/ProposedSchedule/SummitProposedScheduleAllowedLocationSerializer.php

@@ -46,7 +46,7 @@ final class SummitProposedScheduleAllowedLocationSerializer extends SilverStripe
         'track' => [
             'type' => One2ManyExpandSerializer::class,
             'original_attribute' => 'track_id',
-            'getter' => 'geTrack',
+            'getter' => 'getTrack',
             'has' => 'hasTrack'
         ],
     ];
@@ -68,4 +68,4 @@ public function serialize($expand = null, array $fields = [], array $relations =
 
         return $values;
     }
-}
+}