Remove virtual/softwarecompositing suite

LayoutTests/virtual/softwarecompositing/layer-creation/overlap-transformed-3d-expected.txt

Index: LayoutTests/virtual/softwarecompositing/layer-creation/overlap-transformed-3d-expected.txt
diff --git a/LayoutTests/virtual/softwarecompositing/layer-creation/overlap-transformed-3d-expected.txt b/LayoutTests/virtual/softwarecompositing/layer-creation/overlap-transformed-3d-expected.txt
deleted file mode 100644
index 555df87c6674277256e74957fad06f45c4d218ee..0000000000000000000000000000000000000000
--- a/LayoutTests/virtual/softwarecompositing/layer-creation/overlap-transformed-3d-expected.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-Before:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "position": [108, 108],
-          "bounds": [100, 100],
-          "contentsOpaque": true,
-          "drawsContent": true,
-          "backgroundColor": "#008000",
-          "transform": [
-            [1, 0, 0, 0],
-            [0, 1, 0, 0],
-            [0, 0, 1, 0],
-            [0, 0, -1, 1]
-          ]
-        }
-      ]
-    }
-  ]
-}
-
-After:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [108, 108],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#008000",
-              "transform": [
-                [0.707106781186548, 0.707106781186548, 0, 0],
-                [-0.707106781186548, 0.707106781186548, 0, 0],
-                [0, 0, 1, 0],
-                [0, 0, -1, 1]
-              ]
-            },
-            {
-              "position": [8, 8],
-              "bounds": [300, 300],
-              "drawsContent": true
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-