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

LayoutTests/fast/js/script-tests/array-bad-time.js

-description(
-"Tests that defining a setter on the Array prototype works even if it is done after arrays are allocated."
-);
-
-var ouches = 0;
-
-function foo(haveABadTime) {
-    var result = [];
-    result.length = 5;
-    for (var i = 0; i < result.length; ++i) {
-        if (i == haveABadTime) {
-            debug("Henceforth I will have a bad time.");
-            Array.prototype.__defineSetter__("3", function() { debug("Ouch!"); ouches++; });
-        }
-        result[i] = i;
-    }
-    return result;
-}
-
-var expected = "\"0,1,2,3,4\"";
-
-for (var i = 0; i < 1000; ++i) {
-    var haveABadTime;
-    if (i == 950) {
-        haveABadTime = 2;
-        expected = "\"0,1,2,,4\"";
-    } else
-        haveABadTime = -1;
-    shouldBe("\"" + foo(haveABadTime).join(",") + "\"", expected);
-}
-
-shouldBe("ouches", "50");