Move core/fpdfdoc/include to core/fpdfdoc

BUG=pdfium:611

Review-Url: https://codereview.chromium.org/2374383003
diff --git a/core/fpdfdoc/cpdf_iconfit.cpp b/core/fpdfdoc/cpdf_iconfit.cpp
index fe4fc9a..1b800b6 100644
--- a/core/fpdfdoc/cpdf_iconfit.cpp
+++ b/core/fpdfdoc/cpdf_iconfit.cpp
@@ -4,7 +4,7 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "core/fpdfdoc/include/cpdf_iconfit.h"
+#include "core/fpdfdoc/cpdf_iconfit.h"
 
 #include "core/fpdfapi/fpdf_parser/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h"