Remove virtual/softwarecompositing suite

LayoutTests/virtual/softwarecompositing/layer-creation/animation-overlap-with-children-expected.txt

Index: LayoutTests/virtual/softwarecompositing/layer-creation/animation-overlap-with-children-expected.txt
diff --git a/LayoutTests/virtual/softwarecompositing/layer-creation/animation-overlap-with-children-expected.txt b/LayoutTests/virtual/softwarecompositing/layer-creation/animation-overlap-with-children-expected.txt
deleted file mode 100644
index c09c17d83bae65a95e0d5d1245d0e4ed496adfbd..0000000000000000000000000000000000000000
--- a/LayoutTests/virtual/softwarecompositing/layer-creation/animation-overlap-with-children-expected.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-Should be compositedShould not be composited
-Should be composited
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "position": [8, 8],
-          "bounds": [262, 212],
-          "drawsContent": true,
-          "children": [
-            {
-              "children": [
-                {
-                  "position": [6, 6],
-                  "bounds": [250, 50],
-                  "contentsOpaque": true,
-                  "drawsContent": true,
-                  "backgroundColor": "#C0C0C0"
-                },
-                {
-                  "position": [11, 21],
-                  "bounds": [100, 100],
-                  "drawsContent": true
-                }
-              ]
-            }
-          ]
-        },
-        {
-          "position": [18, 230],
-          "bounds": [100, 100],
-          "contentsOpaque": true,
-          "drawsContent": true,
-          "backgroundColor": "#0000FF"
-        }
-      ]
-    }
-  ]
-}
-