Cleanup: Rename UnitTestTest.cpp to RTConfRegistryTest.cpp

tests/UnitTestTest.cpp

Index: tests/UnitTestTest.cpp
diff --git a/tests/UnitTestTest.cpp b/tests/UnitTestTest.cpp
deleted file mode 100644
index f42281fa22f9bb75aa8e31aa3b5807b495b07556..0000000000000000000000000000000000000000
--- a/tests/UnitTestTest.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkRTConf.h"
-#include "Test.h"
-
-DEF_TEST(SkRTConfRegistry, reporter) {
-#ifdef SK_SUPPORT_UNITTEST
-    SkRTConfRegistry::UnitTest();
-#endif
-}