src: Another round of source updates: moving all headers close to implementation files

Change-Id: I3d47076504950e67746174623c75383948e9d93d
diff --git a/src/interest.cpp b/src/interest.cpp
index bbaf90a..7f2ddc1 100644
--- a/src/interest.cpp
+++ b/src/interest.cpp
@@ -6,8 +6,8 @@
  */
 
 #include <stdexcept>
-#include <ndn-cpp-dev/common.hpp>
-#include <ndn-cpp-dev/interest.hpp>
+#include "common.hpp"
+#include "interest.hpp"
 
 #if __clang__
 #pragma clang diagnostic push