[BUGFIX 170774] (Android) Fixed crash when changing wifi settings
[BUGFIX 170774] (Android) Fixed crash when changing wifi settings

Change-Id: I24db8127a1c807528308b2295bee80b5d0f5125f
Reviewed-on: https://gerrit.parrot.biz/16597
Reviewed-by: Nicolas Brulez <c7b4d7ddc34318e865922d5ddc9ce680dfb1b14c@parrot.com>

Parrot-Developers/libARDiscovery,Parrot-Developers/libARDiscovery,Parrot-Developers/libARDiscovery,Parrot-Developers/libARDiscovery