[#864][cygnus-ngsi][pom.xml]Remove unnecessary dependencies
[#864][cygnus-ngsi][pom.xml]Remove unnecessary dependencies

telefonicaid/fiware-cygnus,Fiware/context.Cygnus,telefonicaid/fiware-cygnus,telefonicaid/fiware-cygnus,Fiware/context.Cygnus,Fiware/data.Cygnus,Fiware/data.Cygnus,Fiware/data.Cygnus,telefonicaid/fiware-cygnus,Fiware/context.Cygnus,Fiware/context.Cygnus