Remove unused expectations for fast/css/first-letter.html

LayoutTests/platform/win/fast/css/first-letter-expected.txt

Index: LayoutTests/platform/win/fast/css/first-letter-expected.txt
diff --git a/LayoutTests/platform/win/fast/css/first-letter-expected.txt b/LayoutTests/platform/win/fast/css/first-letter-expected.txt
deleted file mode 100644
index 24ee262133b2e09feee69e0e28313d1484fd63b9..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/win/fast/css/first-letter-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 800x164
-  RenderBlock {HTML} at (0,0) size 800x164
-    RenderBody {BODY} at (8,8) size 784x148
-      RenderBlock {DIV} at (0,0) size 784x37
-        RenderInline {<pseudo:first-letter>} at (0,0) size 20x36 [color=#008000]
-          RenderTextFragment at (0,0) size 20x36
-            text run at (0,0) width 20: "L"
-        RenderTextFragment {#text} at (19,15) size 34x17
-          text run at (19,15) width 34: "orem"
-      RenderBlock {DIV} at (0,37) size 784x37
-        RenderInline {SPAN} at (0,0) size 46x17
-          RenderInline {<pseudo:first-letter>} at (0,0) size 11x36 [color=#008000]
-            RenderTextFragment at (0,0) size 11x36
-              text run at (0,0) width 11: "I"
-          RenderTextFragment {#text} at (10,15) size 36x17
-            text run at (10,15) width 36: "psum"
-      RenderBlock {DIV} at (0,74) size 784x37
-        RenderInline {SPAN} at (0,0) size 89x17
-          RenderInline {<pseudo:before>} at (0,0) size 53x17
-            RenderInline {<pseudo:first-letter>} at (0,0) size 22x36 [color=#008000]
-              RenderTextFragment at (0,0) size 22x36
-                text run at (0,0) width 22: "C"
-            RenderTextFragment at (21,15) size 32x17
-              text run at (21,15) width 32: "arpe "
-          RenderText {#text} at (52,15) size 37x17
-            text run at (52,15) width 37: "Diem"
-      RenderBlock {DIV} at (0,111) size 784x37
-        RenderInline {SPAN} at (0,0) size 38x17
-          RenderInline {<pseudo:after>} at (0,0) size 38x17
-            RenderInline {<pseudo:first-letter>} at (0,0) size 18x36 [color=#008000]
-              RenderTextFragment at (0,0) size 18x36
-                text run at (0,0) width 18: "F"
-            RenderTextFragment at (17,15) size 21x17
-              text run at (17,15) width 21: "oo "
-        RenderText {#text} at (37,15) size 22x17
-          text run at (37,15) width 22: "bar"