Remove virtual/softwarecompositing suite

LayoutTests/platform/linux/virtual/softwarecompositing/reflections/nested-reflection-on-overflow-expected.txt

Index: LayoutTests/platform/linux/virtual/softwarecompositing/reflections/nested-reflection-on-overflow-expected.txt
diff --git a/LayoutTests/platform/linux/virtual/softwarecompositing/reflections/nested-reflection-on-overflow-expected.txt b/LayoutTests/platform/linux/virtual/softwarecompositing/reflections/nested-reflection-on-overflow-expected.txt
deleted file mode 100644
index 7fc882bb451154fddfa1f963ed0c59d79597996e..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/linux/virtual/softwarecompositing/reflections/nested-reflection-on-overflow-expected.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x308
-  RenderBlock {HTML} at (0,0) size 800x308
-    RenderBody {BODY} at (8,16) size 784x272
-      RenderBlock {P} at (0,0) size 784x20
-        RenderText {#text} at (0,0) size 426x19
-          text run at (0,0) width 426: "You should see the original and three copies of the green box with text."
-layer at (28,56) size 122x232
-  RenderBlock {DIV} at (20,40) size 122x232 [border: (1px solid #000000)]
-layer at (39,67) size 100x100
-  RenderBlock {DIV} at (11,11) size 100x100 [bgcolor=#008000]
-layer at (39,67) size 100x100 clip at (39,67) size 85x85 scrollHeight 500
-  RenderBlock (relative positioned) {DIV} at (0,0) size 100x100
-layer at (39,67) size 85x500 backgroundClip at (39,67) size 85x85 clip at (39,67) size 85x85 outlineClip at (39,67) size 85x85
-  RenderBlock {DIV} at (0,0) size 85x500
-    RenderText {#text} at (0,0) size 85x419
-      text run at (0,0) width 79: "Lorem ipsum"
-      text run at (0,20) width 49: "dolor sit"
-      text run at (0,40) width 33: "amet,"
-      text run at (0,60) width 69: "consectetur"
-      text run at (0,80) width 62: "adipisicing"
-      text run at (0,100) width 66: "elit, sed do"
-      text run at (0,120) width 50: "eiusmod"
-      text run at (0,140) width 43: "tempor"
-      text run at (0,160) width 72: "incididunt ut"
-      text run at (0,180) width 53: "labore et"
-      text run at (0,200) width 82: "dolore magna"
-      text run at (0,220) width 58: "aliqua. Ut"
-      text run at (0,240) width 47: "enim ad"
-      text run at (0,260) width 85: "minim veniam,"
-      text run at (0,280) width 73: "quis nostrud"
-      text run at (0,300) width 69: "exercitation"
-      text run at (0,320) width 46: "ullamco"
-      text run at (0,340) width 78: "laboris nisi ut"
-      text run at (0,360) width 75: "aliquip ex ea"
-      text run at (0,380) width 61: "commodo"
-      text run at (0,400) width 65: "consequat."