Minor, part 1/2, fix class casing.

src/applications/diffusion/query/base/DiffusionQuery.php

@@ -33,7 +33,7 @@ abstract class DiffusionQuery {
     $map = array(
       PhabricatorRepositoryType::REPOSITORY_TYPE_GIT        => 'Git',
       PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL  => 'Mercurial',
-      PhabricatorRepositoryType::REPOSITORY_TYPE_SVN        => 'SVN',
+      PhabricatorRepositoryType::REPOSITORY_TYPE_SVN        => 'Svn',
     );
 
     $name = idx($map, $repository->getVersionControlSystem());

src/applications/diffusion/query/contains/svn/DiffusionSVNContainsQuery.php

@@ -1,26 +0,0 @@
-<?php
-
-/*
- * Copyright 2012 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-final class DiffusionSVNContainsQuery extends DiffusionContainsQuery {
-
-  protected function executeQuery() {
-    // NOTE: Subversion doesn't have branches, so we always return empty.
-    return array();
-  }
-
-}