Fixing delete issue in device discovery server sample
Fixing delete issue in device discovery server sample

Earlier we were doing a new[] on device info and cleaning up using delete.
Changing "delete" to "delete[]".

Change-Id: I4684e0cdf4e1a38a45cd1bcc5820a980c3db14f9
Signed-off-by: omkar <2f73167d782cd137889359cdea8329848f05c29a@intel.com>

tienfuc/iotivity-democlient-snap,santais/iotivity_1.1.0,kartben/iotivity,tienfuc/iotivity-democlient-snap,tienfuc/iotivity-democlient-snap,santais/iotivity_1.1,iotivity/iotivity,WojciechLuczkow/iotivity,santais/iotivity_1.1,santais/iotivity,kartben/iotivity,rzr/iotivity,santais/iotivity,iotivity/iotivity,iotivity/iotivity,santais/iotivity,tienfuc/iotivity-democlient-snap,iotivity/iotivity,iotivity/iotivity,kartben/iotivity,tienfuc/iotivity-democlient-snap,kartben/iotivity,WojciechLuczkow/iotivity,santais/iotivity_1.1,WojciechLuczkow/iotivity,santais/iotivity,WojciechLuczkow/iotivity,santais/iotivity_1.1,rzr/iotivity,kartben/iotivity,WojciechLuczkow/iotivity,santais/iotivity_1.1,WojciechLuczkow/iotivity,kartben/iotivity,rzr/iotivity,rzr/iotivity,santais/iotivity,tienfuc/iotivity-democlient-snap,tienfuc/iotivity-democlient-snap,WojciechLuczkow/iotivity,tienfuc/iotivity-democlient-snap,santais/iotivity_1.1.0,kartben/iotivity,WojciechLuczkow/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,santais/iotivity,santais/iotivity_1.1.0,santais/iotivity,santais/iotivity_1.1.0,iotivity/iotivity,santais/iotivity_1.1,rzr/iotivity,tienfuc/iotivity-democlient-snap,tienfuc/iotivity-democlient-snap,santais/iotivity_1.1.0,santais/iotivity_1.1.0,santais/iotivity_1.1.0,santais/iotivity_1.1,santais/iotivity_1.1,kartben/iotivity