[Sync] Moved down comments directly following copyright.

components/sync/engine_impl/sync_manager_impl_unittest.cc

Index: components/sync/engine_impl/sync_manager_impl_unittest.cc
diff --git a/components/sync/engine_impl/sync_manager_impl_unittest.cc b/components/sync/engine_impl/sync_manager_impl_unittest.cc
index 18ce8a1a106e80b297c35a6422231f526331d647..132bab6e70acbada63c5b04a33922d6950a90ffd 100644
--- a/components/sync/engine_impl/sync_manager_impl_unittest.cc
+++ b/components/sync/engine_impl/sync_manager_impl_unittest.cc
@@ -2,10 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Unit tests for the SyncApi. Note that a lot of the underlying
-// functionality is provided by the Syncable layer, which has its own
-// unit tests. We'll test SyncApi specific things in this harness.
-
 #include "components/sync/engine_impl/sync_manager_impl.h"
 
 #include <cstddef>
@@ -220,6 +216,9 @@ const char kClientTag[] = "tag";
 
 }  // namespace
 
+// Unit tests for the SyncApi. Note that a lot of the underlying
+// functionality is provided by the Syncable layer, which has its own
+// unit tests. We'll test SyncApi specific things in this harness.
 class SyncApiTest : public testing::Test {
  public:
   void SetUp() override { test_user_share_.SetUp(); }