Remove carriage return character added by crrev.com/1488853002.

It's triggering presubmit warnings for changes to this file.

TBR=jam@chromium.org

Review URL: https://codereview.chromium.org/1531043003 .

Cr-Commit-Position: refs/heads/master@{#365794}

content/renderer/render_thread_impl_browsertest.cc

@@ -9,7 +9,7 @@
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/thread_task_runner_handle.h"
-#include "components/scheduler/renderer/renderer_scheduler.h"
+#include "components/scheduler/renderer/renderer_scheduler.h"
 #include "content/app/mojo/mojo_init.h"
 #include "content/common/in_process_child_thread_params.h"
 #include "content/common/resource_messages.h"