Revert override

Project/Assets/ML-Agents/Examples/Dodgeball/Prefabs/DodgeballAgent.prefab

     VectorActionDescriptions: []
     VectorActionSpaceType: 1
     hasUpgradedBrainParametersWithActionSpec: 1
-  m_Model: {fileID: 0}
+  m_Model: {fileID: 5022602860645237092, guid: d8c7b9cd346ad4edeb04ee8a92a8a1db, type: 3}
   m_InferenceDevice: 0
   m_BehaviorType: 0
   m_BehaviorName: DodgeBall