Remove virtual/softwarecompositing suite

LayoutTests/platform/mac/virtual/softwarecompositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt

Index: LayoutTests/platform/mac/virtual/softwarecompositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt
diff --git a/LayoutTests/platform/mac/virtual/softwarecompositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt b/LayoutTests/platform/mac/virtual/softwarecompositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt
deleted file mode 100644
index 56823017377c31b11f4e355b01431a516ccab51f..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/virtual/softwarecompositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt
+++ /dev/null
@@ -1,85 +0,0 @@
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "position": [98, 90],
-          "bounds": [300, 300],
-          "contentsOpaque": true,
-          "drawsContent": true,
-          "backfaceVisibility": "hidden",
-          "backgroundColor": "#FFEFD5",
-          "children": [
-            {
-              "bounds": [102, 102],
-              "drawsContent": true,
-              "children": [
-                {
-                  "position": [1, 1],
-                  "bounds": [100, 100],
-                  "children": [
-                    {
-                      "bounds": [100, 180],
-                      "shouldFlattenTransform": false,
-                      "children": [
-                        {
-                          "shouldFlattenTransform": false
-                        }
-                      ]
-                    }
-                  ]
-                }
-              ]
-            }
-          ]
-        },
-        {
-          "position": [60, 60],
-          "bounds": [80, 80],
-          "contentsOpaque": true,
-          "drawsContent": true,
-          "backgroundColor": "#008000"
-        },
-        {
-          "children": [
-            {
-              "position": [103, 95],
-              "bounds": [60, 40],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#0000FF"
-            },
-            {
-              "position": [103, 139],
-              "bounds": [60, 128],
-              "drawsContent": true
-            }
-          ]
-        },
-        {
-          "position": [98, 90],
-          "children": [
-            {
-              "position": [1, 94],
-              "bounds": [93, 7]
-            },
-            {
-              "position": [94, 1],
-              "bounds": [7, 93]
-            },
-            {
-              "position": [94, 94],
-              "bounds": [7, 7],
-              "drawsContent": true
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-