Remove Backslash-as-JPY hack

LayoutTests/fast/text/backslash-to-yen-sign-expected.txt

Index: LayoutTests/fast/text/backslash-to-yen-sign-expected.txt
diff --git a/LayoutTests/fast/text/backslash-to-yen-sign-expected.txt b/LayoutTests/fast/text/backslash-to-yen-sign-expected.txt
deleted file mode 100644
index f6eb8fead25e3063aa8fed57b4ca94989278b3da..0000000000000000000000000000000000000000
--- a/LayoutTests/fast/text/backslash-to-yen-sign-expected.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x280
-  RenderBlock {HTML} at (0,0) size 800x280
-    RenderBody {BODY} at (8,8) size 784x264
-      RenderBlock {DIV} at (0,0) size 784x18
-        RenderText {#text} at (0,0) size 313x18
-          text run at (0,0) width 313: "No font is specified. expected: backslash, actual: \\"
-      RenderBlock {DIV} at (0,18) size 784x18
-        RenderText {#text} at (0,0) size 350x18
-          text run at (0,0) width 350: "Using font \"MS PGothic\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,36) size 784x18
-        RenderText {#text} at (0,0) size 341x18
-          text run at (0,0) width 341: "Using font \"MS Gothic\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,54) size 784x18
-        RenderText {#text} at (0,0) size 356x18
-          text run at (0,0) width 356: "Using font \"MS PMincho\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,72) size 784x18
-        RenderText {#text} at (0,0) size 347x18
-          text run at (0,0) width 347: "Using font \"MS Mincho\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,90) size 784x18
-        RenderText {#text} at (0,0) size 317x18
-          text run at (0,0) width 317: "Using font \"Meiryo\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,108) size 784x24
-        RenderText {#text} at (0,3) size 387x18
-          text run at (0,3) width 387: "Using font \"\x{FF2D}\x{FF33} \x{FF30}\x{30B4}\x{30B7}\x{30C3}\x{30AF}\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,132) size 784x24
-        RenderText {#text} at (0,3) size 371x18
-          text run at (0,3) width 371: "Using font \"\x{FF2D}\x{FF33} \x{30B4}\x{30B7}\x{30C3}\x{30AF}\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,156) size 784x24
-        RenderText {#text} at (0,3) size 355x18
-          text run at (0,3) width 355: "Using font \"\x{FF2D}\x{FF33} \x{FF30}\x{660E}\x{671D}\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,180) size 784x24
-        RenderText {#text} at (0,3) size 339x18
-          text run at (0,3) width 339: "Using font \"\x{FF2D}\x{FF33} \x{660E}\x{671D}\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,204) size 784x24
-        RenderText {#text} at (0,3) size 335x18
-          text run at (0,3) width 335: "Using font \"\x{30E1}\x{30A4}\x{30EA}\x{30AA}\". expected: yen sign, actual: \x{A5}"
-      RenderBlock {DIV} at (0,228) size 784x18
-        RenderText {#text} at (0,0) size 314x18
-          text run at (0,0) width 314: "Using font \"Times\". expected: backslash, actual: \\"
-      RenderBlock {DIV} at (0,246) size 784x18
-        RenderText {#text} at (0,0) size 316x18
-          text run at (0,0) width 316: "Using font \"foobar\". expected: backslash, actual: \\"