test rename overhaul: step 8 - language tests

tests/language/src/LibraryPrefixesTest1.lib

Index: tests/language/src/LibraryPrefixesTest1.lib
diff --git a/tests/language/src/LibraryPrefixesTest1.lib b/tests/language/src/LibraryPrefixesTest1.lib
deleted file mode 100644
index 4803feea02daf87a43bb33e8219189591b81a8ad..0000000000000000000000000000000000000000
--- a/tests/language/src/LibraryPrefixesTest1.lib
+++ /dev/null
@@ -1,7 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#library("LibraryPrefixesTest1.lib");
-
-#source("LibraryPrefixesTest1.dart");