Make dead code into less dead code. (#417)
Make dead code into less dead code. (#417)

* Make dead code into less dead code.

* fix code style.

* remove superfluous space.
bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn