scene(render): 清理 Renderer2Dtest 中 VolFx 特性

- 移除 VolFx Renderer Feature 及相关引用

Assets/Render/Renderer2Dtest.asset

@@ -14,42 +14,6 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   _active: 1
   _shader: {fileID: 4800000, guid: 2bc242da8bd3afc46b9a21ba0353488a, type: 3}
---- !u!114 &-5944937020451865993
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 9c53165b379c3d94ca34b12cb8eb10f1, type: 3}
-  m_Name: VolFx
-  m_EditorClassIdentifier: 
-  m_Active: 1
-  _event: 550
-  _format:
-    enabled: 1
-    value: 0
-  _mask:
-    enabled: 1
-    value:
-      serializedVersion: 2
-      m_Bits: 32
-  _source:
-    _source: 1
-    _globalTex: _inputTex
-    _renderTex: {fileID: 0}
-    _pool: {fileID: 0}
-  _output:
-    _output: 0
-    _renderTex: {fileID: 0}
-    _outputTex: _VolFxTex
-    _sortingOrder: 0
-    _camDistance: 100
-  _passes:
-    m_List: []
-  _blitShader: {fileID: 4800000, guid: a8a709d9db2241741ab3032b946ef258, type: 3}
 --- !u!114 &-5125607493159684606
 MonoBehaviour:
   m_ObjectHideFlags: 3
@@ -274,9 +238,8 @@ MonoBehaviour:
   m_RendererFeatures:
   - {fileID: 8662106111246897391}
   - {fileID: 3859429700647655299}
-  - {fileID: -5944937020451865993}
   - {fileID: 7237630548273206629}
-  m_RendererFeatureMap: ef909c479dfb35788317b256dd728f3577bae50b47577fad65155715a33a7164
+  m_RendererFeatureMap: ef909c479dfb35788317b256dd728f3565155715a33a7164
   m_UseNativeRenderPass: 0
   m_TransparencySortMode: 0
   m_TransparencySortAxis: {x: 0, y: 1, z: 0}