Remove 'initializeTestEnvironment' from 'analyzer'.

pkg/analyzer/test/src/util/glob_test.dart

 // Copyright (c) 2015, 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.
 
 library analyzer.test.src.util.glob_test;
 
 import 'package:analyzer/src/util/glob.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
-import '../../utils.dart';
-
 main() {
-  initializeTestEnvironment();
   defineReflectiveSuite(() {
     defineReflectiveTests(GlobPosixTest);
     defineReflectiveTests(GlobWindowsTest);
   });
 }
 
 @reflectiveTest
 class GlobPosixTest {
   void test_case() {
     Glob glob = new Glob(r'\', r'**.DaRt');
@@ skipping 101 matching lines @@
   void test_starStar() {
     Glob glob = new Glob(r'\', r'**.dart');
     expect(glob.matches(r'foo\bar.dart'), isTrue);
     expect(glob.matches(r'foo\bar\baz.dart'), isTrue);
     expect(glob.matches(r'C:\foo\bar.dart'), isTrue);
     expect(glob.matches(r'C:\foo\bar\baz.dart'), isTrue);
     // does not end with 'dart'
     expect(glob.matches(r'C:\web\foo.html'), isFalse);
   }
 }