ndn-tools: Update to the latest version

Change-Id: I3162709e9d7e7d613858f41d2f6b30d1739674ad
diff --git a/ndn-tools/debian/rules b/ndn-tools/debian/rules
index c0d37c1..20128ae 100755
--- a/ndn-tools/debian/rules
+++ b/ndn-tools/debian/rules
@@ -35,5 +35,8 @@
 	rm -rf .waf3-1*
 	rm -f .waf-tools/*.pyc
 	rm -Rf manpages/*.pyc
+	rm -rf .waf-tools/__pycache__
+	rm -rf docs/__pycache__
+	rm -rf manpages/__pycache__
 
 override_dh_auto_test: