FIX Minor linting problems
FIX Minor linting problems

caiothomas/iotagent-node-lib,caiothomas/iotagent-node-lib,telefonicaid/iotagent-node-lib,telefonicaid/iotagent-node-lib,telefonicaid/iotagent-node-lib,caiothomas/iotagent-node-lib