Remove incremental analysis cache.

pkg/analyzer/test/src/summary/test_all.dart

Index: pkg/analyzer/test/src/summary/test_all.dart
diff --git a/pkg/analyzer/test/src/summary/test_all.dart b/pkg/analyzer/test/src/summary/test_all.dart
index d669d0ef14062611f01d4bf3c67190ba496e1b39..ad6990dcd7db165d7776f510aa56996fb6139fec 100644
--- a/pkg/analyzer/test/src/summary/test_all.dart
+++ b/pkg/analyzer/test/src/summary/test_all.dart
@@ -10,7 +10,6 @@ import '../../utils.dart';
 import 'api_signature_test.dart' as api_signature_test;
 import 'flat_buffers_test.dart' as flat_buffers_test;
 import 'in_summary_source_test.dart' as in_summary_source_test;
-import 'incremental_cache_test.dart' as incremental_cache_test;
 import 'index_unit_test.dart' as index_unit_test;
 import 'linker_test.dart' as linker_test;
 import 'name_filter_test.dart' as name_filter_test;
@@ -32,7 +31,6 @@ main() {
     api_signature_test.main();
     flat_buffers_test.main();
     in_summary_source_test.main();
-    incremental_cache_test.main();
     index_unit_test.main();
     linker_test.main();
     name_filter_test.main();