base: Remove the string logging from CHECK().

base/test/scoped_path_override.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/scoped_path_override.h"
 
 #include "base/logging.h"
 #include "base/path_service.h"
 
 namespace base {
@@ skipping 16 matching lines @@
                                        bool is_absolute,
                                        bool create)
     : key_(key) {
   bool result =
       PathService::OverrideAndCreateIfNeeded(key, path, is_absolute, create);
   CHECK(result);
 }
 
 ScopedPathOverride::~ScopedPathOverride() {
    bool result = PathService::RemoveOverride(key_);
-   CHECK(result) << "The override seems to have been removed already!";
+   // The override seems to have been removed already!
+   CHECK(result);
 }
 
 }  // namespace base