Remove all_test from analyzer package.

pkg/analyzer/test/generated/all_test.dart

Index: pkg/analyzer/test/generated/all_test.dart
diff --git a/pkg/analyzer/test/generated/all_test.dart b/pkg/analyzer/test/generated/all_test.dart
deleted file mode 100644
index cdf143e056202954066a07463a74f5ade7f5d6a4..0000000000000000000000000000000000000000
--- a/pkg/analyzer/test/generated/all_test.dart
+++ /dev/null
@@ -1,15 +0,0 @@
-library engine.test;
-
-import "scanner_test.dart" as t_scanner;
-import "parser_test.dart" as t_parser;
-import "ast_test.dart" as t_ast;
-import "element_test.dart" as t_element;
-import "resolver_test.dart" as t_resolver;
-
-main() {
-  t_scanner.main();
-  t_parser.main();
-  t_ast.main();
-  t_element.main();
-  t_resolver.main();
-}