ndn-traffic-generator: Force rebuild against the latest version of ndn-cxx

Change-Id: Id86b62768838ef7fa9adf92ef585c77bf64ed829
diff --git a/ndn-traffic-generator/Makefile b/ndn-traffic-generator/Makefile
index e5ad1e8..22cc31e 100644
--- a/ndn-traffic-generator/Makefile
+++ b/ndn-traffic-generator/Makefile
@@ -8,9 +8,9 @@
 NAME=ndn-traffic-generator
 
 # Package version
-VERSION=0.0.6-g6f33e
+VERSION=0.0.7-g6f33e0ff
 
 # PPA version
-PPA_VERSION=4
+PPA_VERSION=1
 
 include ../packaging.mk