Removed useless uniform names

Author: Chman

PostProcessing/Runtime/Components/DepthOfFieldComponent.cs

@@ -14,7 +14,6 @@ static class Uniforms
             internal static readonly int _MaxCoC = Shader.PropertyToID("_MaxCoC");
             internal static readonly int _RcpMaxCoC = Shader.PropertyToID("_RcpMaxCoC");
             internal static readonly int _RcpAspect = Shader.PropertyToID("_RcpAspect");
-            internal static readonly int _DejitteredDepth = Shader.PropertyToID("_DejitteredDepth");
             internal static readonly int _MainTex = Shader.PropertyToID("_MainTex");
             internal static readonly int _HistoryCoC = Shader.PropertyToID("_HistoryCoC");
         }

PostProcessing/Runtime/Components/TaaComponent.cs

@@ -11,8 +11,6 @@ static class Uniforms
             internal static int _FinalBlendParameters = Shader.PropertyToID("_FinalBlendParameters");
             internal static int _HistoryTex           = Shader.PropertyToID("_HistoryTex");
             internal static int _MainTex              = Shader.PropertyToID("_MainTex");
-            internal static int _DepthHistory1Tex     = Shader.PropertyToID("_DepthHistory1Tex");
-            internal static int _DepthHistory2Tex     = Shader.PropertyToID("_DepthHistory2Tex");
         }
 
         const string k_ShaderString = "Hidden/Post FX/Temporal Anti-aliasing";