Remove old tests that have been migrated to the v8 repo.

LayoutTests/fast/regex/toString-expected.txt

Index: LayoutTests/fast/regex/toString-expected.txt
diff --git a/LayoutTests/fast/regex/toString-expected.txt b/LayoutTests/fast/regex/toString-expected.txt
deleted file mode 100644
index 46bffb0b36b4b35b4baa16819430292839313b99..0000000000000000000000000000000000000000
--- a/LayoutTests/fast/regex/toString-expected.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-This page tests toString conversion of RegExp objects, particularly wrt to '/' characters and RegExp.prototype.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-FAIL RegExp('/').source should be \/. Was /.
-PASS RegExp('').source is "(?:)"
-PASS RegExp.prototype.source is "(?:)"
-FAIL RegExp('/').toString() should be /\//. Was ///.
-PASS RegExp('').toString() is "/(?:)/"
-PASS RegExp.prototype.toString() is "/(?:)/"
-FAIL testForwardSlash("^/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("^/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("^\/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
-PASS testForwardSlash("^\\/$", "\/"); is true
-PASS testForwardSlash("^\\\/$", "\/"); is true
-FAIL testForwardSlash("^\\\\/$", "\\/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("^\\\\\/$", "\\/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x/x/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x\/x/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x/x\/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x\/x\/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testLineTerminator("\n"); should be false. Was true.
-PASS testLineTerminator("\\n"); is false
-FAIL testLineTerminator("\r"); should be false. Was true.
-PASS testLineTerminator("\\r"); is false
-FAIL testLineTerminator("\u2028"); should be false. Was true.
-PASS testLineTerminator("\\u2028"); is false
-FAIL testLineTerminator("\u2029"); should be false. Was true.
-PASS testLineTerminator("\\u2029"); is false
-PASS RegExp('[/]').source is '[/]'
-FAIL RegExp('\\[/]').source should be \[\/]. Was \[/].
-PASS var o = new RegExp(); o.toString() === '/'+o.source+'/' && eval(o.toString()+'.exec(String())') is [""]
-PASS successfullyParsed is true
-
-TEST COMPLETE
-