Merge pull request #1002 from Unity-Technologies/cleanup

Cleanup

ScriptableRenderPipeline/Core/CoreRP/TextureCache.cs

             get
             {
                 var format = TextureFormat.RGBAHalf;
-
-//                // On editor the texture is uncompressed when operating against mobile build targets
-//#if UNITY_2017_2_OR_NEWER
-//#else
-//                if (SystemInfo.SupportsTextureFormat(probeFormat) && !TextureCache.isMobileBuildTarget)
-//                    format = probeFormat;
-//#endif
 
                 return format;
             }
         {
             get
             {
-//#if UNITY_2017_2_OR_NEWER
-//#else
-//                return (SystemInfo.supportsCubemapArrayTextures && !TextureCache.isMobileBuildTarget);
-//#endif
             }
         }
 

ScriptableRenderPipeline/LightweightPipeline/LWRP/Editor/ShaderGraph/lightweightUnlitPass.template

     #pragma prefer_hlslcc gles
     #pragma vertex vert
     #pragma fragment frag
-    #pragma multi_compile _ UNITY_SINGLE_PASS_STEREO STEREO_INSTANCING_ENABLE STEREO_MULTIVIEW_ENABLE
     #pragma multi_compile_fog
     #pragma shader_feature _SAMPLE_GI
     #pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON