fixed area prefab

agents were pointing to the wrong laser gameObject.

UnitySDK/Assets/ML-Agents/Examples/FoodCollector/Prefabs/FoodCollectorArea.prefab

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     numStackedVectorObservations: 1
     vectorActionSize: 03000000030000000300000002000000
-    cameraResolutions: []
     vectorActionDescriptions: []
     vectorActionSpaceType: 0
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   m_Name: 
   m_EditorClassIdentifier: 
   agentParameters:
-    agentCameras: []
-    agentRenderTextures: []
     maxStep: 5000
     resetOnDone: 1
     onDemandDecision: 0
   m_Name: 
   m_EditorClassIdentifier: 
   agentParameters:
-    agentCameras: []
-    agentRenderTextures: []
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     resetOnDone: 1
     onDemandDecision: 0
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   frozenMaterial: {fileID: 2100000, guid: 66163cf35956a4be08e801b750c26f33, type: 2}
-  myLaser: {fileID: 1081721624670010}
+  myLaser: {fileID: 1617924810425504}
   contribute: 0
   useVectorObs: 1
 --- !u!114 &114192565006091356
   m_Name: 
   m_EditorClassIdentifier: 
   agentParameters:
-    agentCameras: []
-    agentRenderTextures: []
     maxStep: 5000
     resetOnDone: 1
     onDemandDecision: 0
   badMaterial: {fileID: 2100000, guid: 88b9ae7af2c1748a0a1f63407587a601, type: 2}
   goodMaterial: {fileID: 2100000, guid: c67450f290f3e4897bc40276a619e78d, type: 2}
   frozenMaterial: {fileID: 2100000, guid: 66163cf35956a4be08e801b750c26f33, type: 2}
-  myLaser: {fileID: 1081721624670010}
+  myLaser: {fileID: 1045923826166930}
   contribute: 0
   useVectorObs: 1
 --- !u!114 &114374774605792098
     vectorObservationSize: 53
     numStackedVectorObservations: 1
     vectorActionSize: 03000000030000000300000002000000
-    cameraResolutions: []
     vectorActionDescriptions: []
     vectorActionSpaceType: 0
   m_Model: {fileID: 11400000, guid: d32fca21cf4c04536ab7f88eb9de83e0, type: 3}
     vectorObservationSize: 53
     numStackedVectorObservations: 1
     vectorActionSize: 03000000030000000300000002000000
-    cameraResolutions: []
     vectorActionDescriptions: []
     vectorActionSpaceType: 0
   m_Model: {fileID: 11400000, guid: d32fca21cf4c04536ab7f88eb9de83e0, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
   agentParameters:
-    agentCameras: []
-    agentRenderTextures: []
     maxStep: 5000
     resetOnDone: 1
     onDemandDecision: 0
   badMaterial: {fileID: 2100000, guid: 88b9ae7af2c1748a0a1f63407587a601, type: 2}
   goodMaterial: {fileID: 2100000, guid: c67450f290f3e4897bc40276a619e78d, type: 2}
   frozenMaterial: {fileID: 2100000, guid: 66163cf35956a4be08e801b750c26f33, type: 2}
-  myLaser: {fileID: 1081721624670010}
+  myLaser: {fileID: 1421240237750412}
   contribute: 0
   useVectorObs: 1
 --- !u!114 &114661830999747712
   m_Name: 
   m_EditorClassIdentifier: 
   agentParameters:
-    agentCameras: []
-    agentRenderTextures: []
     maxStep: 5000
     resetOnDone: 1
     onDemandDecision: 0
   badMaterial: {fileID: 2100000, guid: 88b9ae7af2c1748a0a1f63407587a601, type: 2}
   goodMaterial: {fileID: 2100000, guid: c67450f290f3e4897bc40276a619e78d, type: 2}
   frozenMaterial: {fileID: 2100000, guid: 66163cf35956a4be08e801b750c26f33, type: 2}
-  myLaser: {fileID: 1081721624670010}
+  myLaser: {fileID: 1941433838307300}
   contribute: 0
   useVectorObs: 1
 --- !u!114 &114762047763154270
     vectorObservationSize: 53
     numStackedVectorObservations: 1
     vectorActionSize: 03000000030000000300000002000000
-    cameraResolutions: []
     vectorActionDescriptions: []
     vectorActionSpaceType: 0
   m_Model: {fileID: 11400000, guid: d32fca21cf4c04536ab7f88eb9de83e0, type: 3}
     vectorObservationSize: 53
     numStackedVectorObservations: 1
     vectorActionSize: 03000000030000000300000002000000
-    cameraResolutions: []
     vectorActionDescriptions: []
     vectorActionSpaceType: 0
   m_Model: {fileID: 11400000, guid: d32fca21cf4c04536ab7f88eb9de83e0, type: 3}

UnitySDK/Assets/ML-Agents/Examples/FoodCollector/Scenes/FoodCollector.unity

   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0.44971162, g: 0.49977726, b: 0.5756362, a: 1}
+  m_IndirectSpecularColor: {r: 0.4497121, g: 0.4997778, b: 0.5756369, a: 1}
 --- !u!157 &3
 LightmapSettings:
   m_ObjectHideFlags: 0
   m_Script: {fileID: 11500000, guid: 4fe57113e76a5426297487dd6faadc5b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  broadcastHub:
-    brainsToControl:
-    - {fileID: 11400000, guid: 9e7865ec29c894c2d8c1617b0fa392f9, type: 2}
   m_TrainingConfiguration:
     width: 500
     height: 500