Remove 'initializeTestEnvironment' from 'analysis_server'.

pkg/analysis_server/test/services/correction/change_test.dart

Index: pkg/analysis_server/test/services/correction/change_test.dart
diff --git a/pkg/analysis_server/test/services/correction/change_test.dart b/pkg/analysis_server/test/services/correction/change_test.dart
index 24e87f49dde28183f26c2b1e67fe43af50f9801a..67b7d514f13ba1ad9774715ad541854db4ece823 100644
--- a/pkg/analysis_server/test/services/correction/change_test.dart
+++ b/pkg/analysis_server/test/services/correction/change_test.dart
@@ -10,10 +10,7 @@ import 'package:analyzer/src/generated/source.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
-import '../../utils.dart';
-
 main() {
-  initializeTestEnvironment();
   defineReflectiveSuite(() {
     defineReflectiveTests(ChangeTest);
     defineReflectiveTests(EditTest);