Remove 'initializeTestEnvironment' from 'analyzer'.

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

Index: pkg/analyzer/test/src/util/glob_test.dart
diff --git a/pkg/analyzer/test/src/util/glob_test.dart b/pkg/analyzer/test/src/util/glob_test.dart
index 53ad4eab3f1d13188f888a867f463f8327095cdc..8fffbf7a10a37941eb8d8dc10153944f7f8f3826 100644
--- a/pkg/analyzer/test/src/util/glob_test.dart
+++ b/pkg/analyzer/test/src/util/glob_test.dart
@@ -8,10 +8,7 @@ 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);