Removed WONTFIX tests

LayoutTests/fast/js/kde/function-expected.txt

-KDE JS Test
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS empty1() is undefined
-PASS empty2() is undefined
-PASS obj.func(11) is 66
-PASS c.x is 11
-PASS f('bbbbb') is 'bbbbb'
-PASS foo() is '|'
-PASS foo('bar') is '|bar|'
-PASS foo('bar', 'x') is '|bar|x|'
-PASS foo2(7) is 0
-PASS foo3(0, 99) is 2
-PASS foo3(1, 99).length is 2
-PASS nest0(2,3) is 36
-PASS (new Function('return 11;'))() is 11
-PASS (new Function('', 'return 22;'))() is 22
-PASS (new Function('a', 'b', 'return a*b;'))(11, 3) is 33
-PASS (new Function(' a ', ' b ', 'return a*b;'))(11, 4) is 44
-PASS (new Function(' a,b ', ' c ', 'return a*b;'))(11, 5) is 55
-PASS (new Function(' a,b ', ' c3 ', 'return a*b;'))(11, 6) is 66
-PASS funcp3.length is 3
-PASS (function(a, b, c, d) { }).length is 4
-PASS (new Function('a', 'b', '')).length is 2
-PASS f4(4) is 24
-PASS f5(11) is 11
-PASS f5.arguments is null
-PASS arr[0] is 99
-PASS arr[0] is 99
-PASS typeof orgFuncClone is 'function'
-PASS orgFuncClone('world') is 'Hello world'
-PASS groupClone(1, 2) is 9
-FAIL String(Math.sin) should be function sin() {
-    [native code]
-}. Was function sin(x) {
-  if (!(typeof(x) === 'number')) x = ToNumber(x);
-  return _Math_sin(x);
-}.
-PASS shadow() is 2
-PASS nestedret is 'inner nest'
-PASS not_nestedret is 'global nest'
-PASS sample.prototype.prototype is undefined.
-PASS sample.prototype.constructor == sample is true
-PASS caught is true
-PASS functionWithVarOverride(1) is 2
-PASS successfullyParsed is true
-
-TEST COMPLETE
-