Remove the unused operations queue

pkg/analysis_server/test/test_all.dart

Index: pkg/analysis_server/test/test_all.dart
diff --git a/pkg/analysis_server/test/test_all.dart b/pkg/analysis_server/test/test_all.dart
index dc66f8405fe49bd81e08eee67d63f8688d983f90..e9baea671edc15fed5a7b9318dbccd82f825c4a0 100644
--- a/pkg/analysis_server/test/test_all.dart
+++ b/pkg/analysis_server/test/test_all.dart
@@ -15,7 +15,6 @@ import 'domain_diagnostic_test.dart' as domain_experimental_test;
 import 'domain_execution_test.dart' as domain_execution_test;
 import 'domain_server_test.dart' as domain_server_test;
 import 'edit/test_all.dart' as edit_all;
-import 'operation/test_all.dart' as operation_test_all;
 import 'plugin/test_all.dart' as plugin_all;
 import 'protocol_server_test.dart' as protocol_server_test;
 import 'protocol_test.dart' as protocol_test;
@@ -41,7 +40,6 @@ main() {
     domain_experimental_test.main();
     domain_server_test.main();
     edit_all.main();
-    operation_test_all.main();
     plugin_all.main();
     protocol_server_test.main();
     protocol_test.main();