Fix fuzzer paths

Missed these again. Scripting fail.

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2393433003
diff --git a/testing/libfuzzer/pdf_psengine_fuzzer.cc b/testing/libfuzzer/pdf_psengine_fuzzer.cc
index 89f582e..fcdfed8 100644
--- a/testing/libfuzzer/pdf_psengine_fuzzer.cc
+++ b/testing/libfuzzer/pdf_psengine_fuzzer.cc
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "core/fpdfapi/fpdf_page/cpdf_psengine.h"
-
 #include <cstdint>
 
+#include "core/fpdfapi/page/cpdf_psengine.h"
+
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   CPDF_PSEngine engine;
   if (engine.Parse(reinterpret_cast<const char*>(data), size))