Rewrite the negative try-catch tests into a single multi test.

tests/language/src/TryCatch1NegativeTest.dart

Index: tests/language/src/TryCatch1NegativeTest.dart
diff --git a/tests/language/src/TryCatch1NegativeTest.dart b/tests/language/src/TryCatch1NegativeTest.dart
deleted file mode 100644
index 3ea1ecb99cf282ca2fedf5fe4ecdddc8d31d6fae..0000000000000000000000000000000000000000
--- a/tests/language/src/TryCatch1NegativeTest.dart
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-// Dart test program for testing try/catch statement without any exceptions
-// being thrown.
-// Negative test should fail compilation as there is no catch block following
-// a try.
-
-interface TestException {
-  String getMessage();
-}
-
-class MyException implements TestException {
-  const MyException(String message = "") : message_ = message;
-  String getMessage() { return message_; }
-  final String message_;
-}
-
-class StackTrace {
-  StackTrace() { }
-}
-
-class Helper {
-  static int f1(int i) {
-    try {
-      int j;
-      j = f2();
-      j = f3();
-    }
-    return i;
-  }
-
-  static int f2() {
-    return 2;
-  }
-
-  static int f3() {
-    int i = 0;
-    while (i < 10) {
-      i++;
-    }
-    return i;
-  }
-}
-
-class TryCatch1NegativeTest {
-  static testMain() {
-    Expect.equals(1, Helper.f1(1));
-  }
-}
-
-main() {
-  TryCatch1NegativeTest.testMain();
-}