Fixed if _hiveResponse is null

13:21:08 "HIVE: trying to get objects"
13:21:08 Error in expression <ray = call compile format ["%1",_data];
_resultArray
};

server_hiveReadWriteLar>
13:21:08   Error position: <_resultArray
};

server_hiveReadWriteLar>
13:21:08   Error Undefined variable in expression: _resultarray
13:21:08 File z\addons\dayz_server\init\server_functions.sqf, line 172
13:21:08 Error in expression <ction problem... HiveExt
response:"+str(_hiveResponse));
_hiveResponse = ["",0];>
13:21:08   Error position: <_hiveResponse));
_hiveResponse = ["",0];>
13:21:08   Error Undefined variable in expression: _hiveresponse
13:21:08 File z\addons\dayz_server\system\server_monitor.sqf, line 38