test renaming overhaul: step 4 client tests

tests/dom/indexeddb_2_test.dart

 #library('IndexedDB1Test');
-#import('../../../../lib/unittest/unittest.dart');
-#import('../../../../lib/unittest/dom_config.dart');
+#import('../../lib/unittest/unittest.dart');
+#import('../../lib/unittest/dom_config.dart');
 #import('dart:dom');
 #import('dart:coreimpl');
 #import('utils.dart');
 
 // Write and re-read Maps: simple Maps; Maps with DAGs; Maps with cycles.
 
 final String DB_NAME = 'Test';
 final String STORE_NAME = 'TEST';
 final String VERSION = '1';
 
@@ skipping 69 matching lines @@
   asyncTest('test_DAG', 1, testReadWrite(123, obj2, verifyGraph));
   asyncTest('test_cycle', 1, testReadWrite(123, obj3, verifyGraph));
   asyncTest('test_simple_splay', 1, testReadWrite(123, obj4, verifyGraph));
 }
 
 main() {
   useDomConfiguration();
 
   tests_dynamic();
 }