Get rid of all the library tags.

test/dart2js/allows_import_in_dart_code_test.dart

Index: test/dart2js/allows_import_in_dart_code_test.dart
diff --git a/test/dart2js/allows_import_in_dart_code_test.dart b/test/dart2js/allows_import_in_dart_code_test.dart
index b484b8e66e48f17a3bb08a89ed4205cbc544dbfb..c9b2ba2a0f92435e7bfb61f74db295cc0cc9cd9c 100644
--- a/test/dart2js/allows_import_in_dart_code_test.dart
+++ b/test/dart2js/allows_import_in_dart_code_test.dart
@@ -14,8 +14,6 @@ main() {
       d.libPubspec("foo", "0.0.1"),
       d.dir("lib", [
         d.file("foo.dart", """
-library foo;
-foo() => 'footext';
 """)
       ])
     ]).create();
@@ -26,8 +24,6 @@ foo() => 'footext';
       }),
       d.dir("lib", [
         d.file("lib.dart", """
-library lib;
-lib() => 'libtext';
 """)
       ]),
       d.dir("web", [