Correcting python bindings (+ rescan)

Removing obsolete and unnecessary code
diff --git a/model/ccnx-pit-entry.h b/model/ccnx-pit-entry.h
index 162d7a5..c07eeda 100644
--- a/model/ccnx-pit-entry.h
+++ b/model/ccnx-pit-entry.h
@@ -232,6 +232,10 @@
   
 private:
   friend std::ostream& operator<< (std::ostream& os, const CcnxPitEntry &entry);
+  /**
+   * \brief Default constructor
+   */
+  CcnxPitEntry () : m_fibEntry(*((CcnxFibEntry*)0)) {};
   
 public:
   Ptr<CcnxNameComponents> m_prefix; ///< \brief Prefix of the PIT entry