Remove unnecessary, generated files that were committed

Remove unnecessary, generated files that were committed

Those files should never have been in the repository in the first place. The
commit that introduced them (3e4087ca6843ea40863488458eed22b31df08983) should
not have been approved.

Change-Id: I27eaacb532114dd188c4ffff13d3233af112d867
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/679
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Erich Keane <erich.keane@intel.com>