misc: rename namespace jami to namespace dhtnet

Change-Id: I904ec8fa1f35dfdcf1aabd5f1ec8d95989ad0696
diff --git a/src/upnp/protocol/igd.cpp b/src/upnp/protocol/igd.cpp
index 2b0b289..bd31a71 100644
--- a/src/upnp/protocol/igd.cpp
+++ b/src/upnp/protocol/igd.cpp
@@ -67,4 +67,4 @@
 }
 
 } // namespace upnp
-} // namespace jami
\ No newline at end of file
+} // namespace dhtnet
\ No newline at end of file