Added custom collision

Assets/Prefabs/Enemy.prefab

@@ -56,7 +56,6 @@ GameObject:
   - component: {fileID: 1739635715747709762}
   - component: {fileID: 5026174633141696716}
   - component: {fileID: 8577569336777110376}
-  - component: {fileID: 4859736940813683666}
   m_Layer: 0
   m_Name: Model
   m_TagString: Enemy
@@ -129,48 +128,3 @@ MeshFilter:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 4804673878835712602}
   m_Mesh: {fileID: 10202, guid: 0000000000000000e000000000000000, type: 0}
---- !u!61 &4859736940813683666
-BoxCollider2D:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 4804673878835712602}
-  m_Enabled: 1
-  m_Density: 1
-  m_Material: {fileID: 0}
-  m_IncludeLayers:
-    serializedVersion: 2
-    m_Bits: 0
-  m_ExcludeLayers:
-    serializedVersion: 2
-    m_Bits: 0
-  m_LayerOverridePriority: 0
-  m_ForceSendLayers:
-    serializedVersion: 2
-    m_Bits: 4294967295
-  m_ForceReceiveLayers:
-    serializedVersion: 2
-    m_Bits: 4294967295
-  m_ContactCaptureLayers:
-    serializedVersion: 2
-    m_Bits: 4294967295
-  m_CallbackLayers:
-    serializedVersion: 2
-    m_Bits: 4294967295
-  m_IsTrigger: 0
-  m_UsedByEffector: 0
-  m_UsedByComposite: 0
-  m_Offset: {x: 0, y: 0}
-  m_SpriteTilingProperty:
-    border: {x: 0, y: 0, z: 0, w: 0}
-    pivot: {x: 0, y: 0}
-    oldSize: {x: 0, y: 0}
-    newSize: {x: 0, y: 0}
-    adaptiveTilingThreshold: 0
-    drawMode: 0
-    adaptiveTiling: 0
-  m_AutoTiling: 0
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1}
-  m_EdgeRadius: 0