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

LayoutTests/fast/js/script-tests/stack-overflow-arrity-catch.js

-description('Test that if an arrity check causes a stack overflow, the exception goes to the right catch');
-
-function funcWith20Args(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
-                        arg9, arg10, arg11, arg12, arg13, arg14, arg15,
-                        arg16, arg17, arg18, arg19, arg20)
-{
-    debug("ERROR: Shouldn't arrive in 20 arg function!");
-}
-
-var gotRightCatch = false, gotWrongCatch1 = false, gotWrongCatch2 = false;
-
-function test1()
-{
-    try {
-        test2();
-    } catch (err) {
-        // Should get here because of stack overflow,
-        // now cause a stack overflow exception due to arrity processing
-        try {
-            var dummy = new RegExp('a|b|c');
-        } catch(err) {
-            gotWrongCatch1 = true;
-        }
-        
-        try {
-            funcWith20Args(1, 2, 3);
-        } catch (err2) {
-            gotRightCatch = true;
-        }
-    }
-}
-
-function test2()
-{
-    try {
-        var dummy = new Date();
-    } catch(err) {
-        gotWrongCatch2 = true;
-    }
-    
-    try {
-        test1();
-    } catch (err) {
-        // Should get here because of stack overflow,
-        // now cause a stack overflow exception due to arrity processing
-        try {
-            funcWith20Args(1, 2, 3, 4, 5, 6);
-        } catch (err2) {
-            gotRightCatch = true;
-        }
-    }
-}
-
-test1();
-
-shouldBeTrue("gotRightCatch");
-shouldBeFalse("gotWrongCatch1");
-shouldBeFalse("gotWrongCatch2");