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

LayoutTests/fast/regex/ecma-regex-examples-expected.txt

Index: LayoutTests/fast/regex/ecma-regex-examples-expected.txt
diff --git a/LayoutTests/fast/regex/ecma-regex-examples-expected.txt b/LayoutTests/fast/regex/ecma-regex-examples-expected.txt
deleted file mode 100644
index f2076420db6d47b66ed7a9df3ddd134531102d2e..0000000000000000000000000000000000000000
--- a/LayoutTests/fast/regex/ecma-regex-examples-expected.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-This page tests the regex examples from the ECMA-262 specification.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS regex01.exec("abc") is ["a"]
-PASS regex02.exec("abc") is ["abc", "a", "a", undefined, "bc", undefined, "bc"]
-PASS regex03.exec("abcdefghi") is ["abcde"]
-PASS regex04.exec("abcdefghi") is ["abc"]
-PASS regex05.exec("aabaac") is ["aaba", "ba"]
-PASS "aaaaaaaaaa,aaaaaaaaaaaaaaa".replace(regex06,"$1") is "aaaaa"
-PASS regex07.exec("zaacbbbcac") is ["zaacbbbcac", "z", "ac", "a", undefined, "c"]
-PASS regex08.exec("b") is ["", undefined]
-PASS regex09.exec("baaaac") is ["b", ""]
-PASS regex10.exec("baaabac") is ["", "aaa"]
-PASS regex11.exec("baaabac") is ["aba", "a"]
-PASS regex12.exec("baaabaac") is ["baaabaac", "ba", undefined, "abaac"]
-PASS successfullyParsed is true
-
-TEST COMPLETE
-