Revert "Fix language tests wrt. warnings."

tests/language/call_constructor_on_unresolvable_class_test.dart

Index: tests/language/call_constructor_on_unresolvable_class_test.dart
diff --git a/tests/language/call_constructor_on_unresolvable_class_test.dart b/tests/language/call_constructor_on_unresolvable_class_test.dart
index 676114b3095b3cd7109e28ea65c59be4dc0b5bb2..9e02d7dbf317f733a50c315968af3a2e6b4e3fd7 100644
--- a/tests/language/call_constructor_on_unresolvable_class_test.dart
+++ b/tests/language/call_constructor_on_unresolvable_class_test.dart
@@ -24,9 +24,9 @@ main() {
     new lib.A();     /// 03: static type warning
   }
 
-  new A();         /// 04: static type warning, runtime error
-  new A.foo();     /// 05: static type warning, runtime error
-  new lib.A();     /// 06: static type warning, runtime error
+  new A();         /// 04: runtime error
+  new A.foo();     /// 05: runtime error
+  new lib.A();     /// 06: runtime error
 
   var ex;                    /// 07: static type warning
   try {                      /// 07: continued