transporthandler: minor cleanup unused variables

Simple cleanup to remove obj, ifc, and nwinterface
varibles likely holdovers from before the refactor to using
util methods.

Change-Id: Icf55cdcbe8cb75a08d1d32df4f23112b142bf55b
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/transporthandler.cpp b/transporthandler.cpp
index 77c3849..b62bf9c 100644
--- a/transporthandler.cpp
+++ b/transporthandler.cpp
@@ -21,12 +21,6 @@
 #include <mapper.h>
 #endif
 
-// OpenBMC System Manager dbus framework
-const char  *obj   =  "/org/openbmc/NetworkManager/Interface";
-const char  *ifc   =  "org.openbmc.NetworkManager";
-
-const char *nwinterface = "eth0";
-
 const int SIZE_MAC = 18; //xx:xx:xx:xx:xx:xx
 
 struct ChannelConfig_t channelConfig;